← The evidence ledger
Evidence row 2118037
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:87666
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 666886b16a6e4c9edb751af12af3fdb2d06657899d26657338abe10fc6514cb8
- Leaf
- 0x91031226fad658a42e679f1d2344229f473e395fcd05dbe49883ca62323b868d
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/tPpWtG"
],
[
"a2a",
"https://centralcity.ai/a2a/4ac4f67f-6231-43b3-88fd-3bbceadb437b/.well-known/agent-card.json"
]
],
"name": "Keizor",
"owner_address": "0x079605458b252b6ab1f7c8ca4e8628c89da6a92e",
"raw": {
"agent_id": "87666",
"agent_uri": "https://centralcity.ai/a/tPpWtG",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Keizor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/tPpWtG",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Keizor",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/4ac4f67f-6231-43b3-88fd-3bbceadb437b/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/tPpWtG",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T11:14:14Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Keizor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/tPpWtG"
}What the leaf hashes
{"body":"666886b16a6e4c9edb751af12af3fdb2d06657899d26657338abe10fc6514cb8","id":2118037,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618054984268,"prev":null,"subject":"erc8004:5042:87666","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x91030e2a270485d21faa5c39f08ffdcee4f1486fb0e7eb7916a4005d33855f04
- 0x822a9ec0498067f004eb42610c3f20a7ca43d786e33b706f7e3c323dc130f28e
- 0xd312ef432306d0f3db6b07a2417f8e6f13d1c213dfd17128a4075e07bcab12d4
- 0x10f34d22c851ff7f3ff4cc64952f5494b52da1d1703b5a169d7571bbc3d1d537
- 0xef51e29897036d81fb3c8aa5c674341d206b09ddab86b8713eb3868ffe47e7e5
- 0x59987734505f3bafc8816c95b09f67f08ca7ead12bb28385e9dde01711cd3624
- 0xf8e08ca6099cce45fc49e0f8ee26861a245e427fac24fde2a5a9c2c6a429dfcf
- 0x2b2056a4d3e1958b4d98195e49ab85a737af6bd986390524fa716beed8936823
- 0x026e8b3ad2a58c6d55068f7a4b7205fcad569e66a8092965719c07105522cca4
- 0xfe508055af72ee3ed4dc72fa1ffdffb0b9ce047524293e74d6468cd876917ff3
- 0x60907dd5dd397391b55397f372ca6b4fc83d8a482ecfaa244c928eec929dee1a
- 0xd756a44b3038ff0c0524eec8e134fb5ffbe1464a42757b4f12e15355e5ab2c3f
- 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
- 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
- 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
- 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af