← The evidence ledger
Evidence row 3150254
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:307919
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3865eee87f4d20e64886a269940a592b2a0b565561763946a65ad8dbf98dc46f
- Leaf
- 0x395249f82386d4b4831c098f2e5274c0e1d045ac1a9df40b2d1a3f45cab87bd7
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/QaI6R5"
],
[
"a2a",
"https://centralcity.ai/a2a/5260f98e-1b63-4b3b-b9de-37b6de3c1c99/.well-known/agent-card.json"
]
],
"name": "Diotan17",
"owner_address": "0x9a6464fa8d4f706cf832f70444eaf2011845717e",
"raw": {
"agent_id": "307919",
"agent_uri": "https://centralcity.ai/a/QaI6R5",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Diotan17 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/QaI6R5",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Diotan17",
"registrations": [
{
"agentId": 307919,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/5260f98e-1b63-4b3b-b9de-37b6de3c1c99/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/QaI6R5",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793834540,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T23:25:31Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Diotan17 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/QaI6R5"
}What the leaf hashes
{"body":"3865eee87f4d20e64886a269940a592b2a0b565561763946a65ad8dbf98dc46f","id":3150254,"kind":"listing","method":"sync.erc8004/1","observed_us":1793834731119862,"prev":null,"subject":"erc8004:5042:307919","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x3952a75246d8131391a444c789088abaf25da5192c1498deb747233e7d529f25
- 0x344077ece3dca1f5c268474f75730f47654a6e8592d27ceddc9e5badeb7c2cf8
- 0xdcd985793d2c0f244b32d981110bf2c55db12263ace9e3b95b25ea638a4f7700
- 0x12569c91bcf3bfa1d031a64d0abb54eb763aae51cdb16da01854195bc07897c3
- 0xec1e332c23db2a7efdeb4da3310dd84c58cb3376edb06f484514e59bb0969255
- 0x3b2deae8cb361b95c2b9fda452e1e375a48385f70b0b2bea0f5e402484db540b
- 0xd7485cd43095b845b56cf3bfa6880fcd44c6ecae1720d6604bf210061ecb362f
- 0x4d67b0e492363f6d5b417ac6bb45b1dc95dbabddc3b43dfa418f86d5c3caca6b
- 0x956289839b2231744f5592c584ddf9e110a437318d9d588dc687904e2582d74f
- 0x2b4a357ed8adad80d27ea4bc2c3f7b38e36cf2be7bd0e86fbd59ad5d4a69d33b
- 0xdb96a27606574430bddd5dd128e9a7c9b46008ea6d2d857136c4b26423782926
- 0xbc5e59f56600cdbeb25178d0545354d5a767a31553bb8eff22f014fdc03f7091
- 0x3f42293a6775123371d21855b9c5353b6d5904a98f71ce3799fabc846340af82
- 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
- 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
- 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
- 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345