← The evidence ledger
Evidence row 259322
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint 4b0c1a03-65db-4df0-afe7-4d507ecab5e7
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a9d9b9ee69e321c6d35cadab7944542947f9fa60b85e8867e6a4a6a0b7b2a127
- Leaf
- 0x1f13ebc6697847df404744463c200551ab75c59b5ec1ec2d2b1a9b68e870774d
What was observed
{
"count": 10,
"tools": [
{
"description": "Residents living in flooded parts of one planning area (e.g. Kallang, Punggol) at a sea-level rise or a year and scenario, and the first rise at which the area is reached.",
"inputSchema": {
"properties": {
"area": {
"description": "A Singapore planning area (URA), e.g. \"Kallang\".",
"type": "string"
},
"lang": {
"description": "Language of the answer: \"en\" (default) or \"fr\".",
"enum": [
"en",
"fr"
],
"type": "string"
},
"rise_m": {
"description": "Sea-level rise in metres above today's mean high water (0-9).",
"type": "number"
},
"scenario": {
"description": "moderate = SSP2-4.5, high = SSP5-8.5, upper = SSP5-8.5 high end (planning). Default high.",
"enum": [
"moderate",
"high",
"upper"
],
"type": "string"
},
"storm_surge": {
"description": "Add an extreme storm surge and high tide (+1.3 m) on top.",
"type": "boolean"
},
"year": {
"description": "A year, 2025-2150 (with scenario), instead of rise_m.",
"type": "integer"
}
},
"required": [
"area"
],
"type": "object"
},
"name": "area_impact"
},
{
"description": "For a Singapore postal code or place name: the sea-level rise at which it first connects to the sea, and roughly when each scenario gets there.",
"inputSchema": {
"properties": {
"lang": {
"description": "Language of the answer: \"en\" (default) or \"fr\".",
"enum": [
"en",
"fr"
],
"type": "string"
},
"query": {
"description": "A postal code (e.g. 018956) or a place name.",
"type": "string"
}
},
"required": [
"query"
],
"type": "object"
},
"name": "check_address"
},
{
"description": "Island-wide impact at a sea-level rise (or a year and scenario): share of Singapore's land flooded, buildings reached, residents living in flooded areas.",
"inputSchema": {
"properties": {
"lang": {
"description": "Language of the answer: \"en\" (default) or \"fr\".",
"enum": [
"en",
"fr"
],
"type": "string"
},
"rise_m": {
"description": "Sea-level rise in metres above today's mean high water (0-9).",
"type": "number"
},
"scenario": {
"description": "moderate = SSP2-4.5, high = SSP5-8.5, upper = SSP5-8.5 high end (planning). Default high.",
"enum": [
"moderate",
"high",
"upper"
],
"type": "string"
},
"storm_surge": {
"description": "Add an extreme storm surge and high tide (+1.3 m) on top.",
"type": "boolean"
},
"year": {
"description": "A year, 2025-2150 (with scenario), instead of rise_m.",
"type": "integer"
}
},
"type": "object"
},
"name": "flood_impact"
},
{
"description": "The 55 URA planning areas the impact tools accept, with their resident populations.",
"inputSchema": {
"properties": {
"lang": {
"description": "Language of the answer: \"en\" (default) or \"fr\".",
"enum": [
"en",
"fr"
],
"type": "string"
}
},
"type": "object"
},
"name": "list_areas"
},
{
"description": "A link that opens the Rising Shores map with the sea raised to a given rise (or a year and scenario).",
"inputSchema": {
"properties": {
"lang": {
"description": "Language of the answer: \"en\" (default) or \"fr\".",
"enum": [
"en",
"fr"
],
"type": "string"
},
"rise_m": {
"description": "Sea-level rise in metres above today's mean high water (0-9).",
"type": "number"
},
"scenario": {
"description": "moderate = SSP2-4.5, high = SSP5-8.5, upper = SSP5-8.5 high end (planning). Default high.",
"enum": [
"moderate",
"high",
"upper"
],
"type": "string"
},
"storm_surge": {
"description": "Add an extreme storm surge and high tide (+1.3 m) on top.",
"type": "boolean"
},
"year": {
"description": "A year, 2025-2150 (with scenario), instead of rise_m.",
"type": "integer"
}
},
"type": "object"
},
"name": "map_link"
},
{
"description": "The planning areas with the most residents in flooded areas at a sea-level rise (or a year and scenario).",
"inputSchema": {
"properties": {
"lang": {
"description": "Language of the answer: \"en\" (default) or \"fr\".",
"enum": [
"en",
"fr"
],
"type": "string"
},
"n": {
"description": "How many areas (default 8, max 55).",
"type": "integer"
},
"rise_m": {
"description": "Sea-level rise in metres above today's mean high water (0-9).",
"type": "number"
},
"scenario": {
"description": "moderate = SSP2-4.5, high = SSP5-8.5, upper = SSP5-8.5 high end (planning). Default high.",
"enum": [
"moderate",
"high",
"upper"
],
"type": "string"
},
"storm_surge": {
"description": "Add an extreme storm surge and high tide (+1.3 m) on top.",
"type": "boolean"
},
"year": {
"description": "A year, 2025-2150 (with scenario), instead of rise_m.",
"type": "integer"
}
},
"type": "object"
},
"name": "most_affected_areas"
},
{
"description": "Named public places (hawker centres, schools, places of worship) reached by the sea at a rise, optionally of one kind or in one planning area.",
"inputSchema": {
"properties": {
"area": {
"description": "Limit to one planning area.",
"type": "string"
},
"kind": {
"enum": [
"hawker",
"school",
"worship"
],
"type": "string"
},
"lang": {
"description": "Language of the answer: \"en\" (default) or \"fr\".",
"enum": [
"en",
"fr"
],
"type": "string"
},
"limit": {
"description": "Most names to list (default 20).",
"type": "integer"
},
"rise_m": {
"description": "Sea-level rise in metres above today's mean high water (0-9).",
"type": "number"
},
"scenario": {
"description": "moderate = SSP2-4.5, high = SSP5-8.5, upper = SSP5-8.5 high end (planning). Default high.",
"enum": [
"moderate",
"high",
"upper"
],
"type": "string"
},
"storm_surge": {
"description": "Add an extreme storm surge and high tide (+1.3 m) on top.",
"type": "boolean"
},
"year": {
"description": "A year, 2025-2150 (with scenario), instead of rise_m.",
"type": "integer"
}
},
"type": "object"
},
"name": "places_underwater"
},
{
"description": "Projected sea-level rise at Singapore for a year and an emissions scenario (CCRS V3 2024, Ng et al. 2025, IPCC AR6), in metres above today's high-tide level.",
"inputSchema": {
"properties": {
"lang": {
"description": "Language of the answer: \"en\" (default) or \"fr\".",
"enum": [
"en",
"fr"
],
"type": "string"
},
"scenario": {
"description": "moderate = SSP2-4.5, high = SSP5-8.5, upper = SSP5-8.5 high end (planning). Default high.",
"enum": [
"moderate",
"high",
"upper"
],
"type": "string"
},
"storm_surge": {
"description": "Add an extreme storm surge and high tide (+1.3 m) on top.",
"type": "boolean"
},
"year": {
"description": "A year, 2025-2150 (with scenario), instead of rise_m.",
"type": "integer"
}
},
"required": [
"year"
],
"type": "object"
},
"name": "sea_level"
},
{
"description": "What the numbers are made from, their licences, and their limits. Read this before quoting any figure.",
"inputSchema": {
"properties": {
"lang": {
"description": "Language of the answer: \"en\" (default) or \"fr\".",
"enum": [
"en",
"fr"
],
"type": "string"
}
},
"type": "object"
},
"name": "sources_and_method"
},
{
"description": "In which year each scenario reaches a given sea-level rise (metres above today's high tide), or \"beyond 2150\".",
"inputSchema": {
"properties": {
"lang": {
"description": "Language of the answer: \"en\" (default) or \"fr\".",
"enum": [
"en",
"fr"
],
"type": "string"
},
"rise_m": {
"description": "Sea-level rise in metres above today's mean high water (0-9).",
"type": "number"
}
},
"required": [
"rise_m"
],
"type": "object"
},
"name": "when_does_it_flood"
}
]
}What the leaf hashes
{"body":"a9d9b9ee69e321c6d35cadab7944542947f9fa60b85e8867e6a4a6a0b7b2a127","id":259322,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793030798549873,"prev":null,"subject":"4b0c1a03-65db-4df0-afe7-4d507ecab5e7","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x1f1423c4a94d836765acc4504ce5b60d40101e4004bbf27f967a66fc3c21bf68
- 0x384b8adbf80ff9b0470a9c88df47d07543a715bb00cb291daa823c4c6facfa42
- 0x653d246d32b8fb8ece5096abfd65dbe2df2cc5851f158455e332d5745f12620a
- 0xd503379231494f0c157ecf518620ab7290e3b9a7697fbfb854587a1a1f403b86
- 0x35a7c7bb11f3aa9f8bf007067c75f1a98c1bb3df867e4281ae624acffa2ebba9
- 0x8c02e8bedd39e2ac929b0098c45a191e5a9d0c837af00d8de8800f7a6f54049a
- 0xb7e68dcd5bef6599b19eb967c869ce618153f4e1f3cb138ba25b50a11f9936ad
- 0x05934863f4f8cad6dd8bb702dcfa3dfc3da4fe85f0b5e169d89d3c7e8efe5ba6
- 0x0b10e7dc5ab384895c77da3c730bd0cb9f4778e76a553abb650bf6d65dc1b5d4
- 0xef610ca79dfed4e1e00208e978a3a887d70d47190be682de5aa9a473137a32fe
- 0x3e9f4dee30700b7fef683685ce6c4e483a5869ff14413228fe9abfbaa1a7cd3c
- 0xbd94b9d1458901cf513783d5d2bc701e3babbcdf9219e07ee2be8fb2c897060f
- 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
- 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae