← The evidence ledger
Evidence row 3002306
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:246396
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 50b892665ef63688d66a15c8147d68434751b2b1f4c416fe1665da1c2a784f21
- Leaf
- 0x89b1d376bc384305895f8fad0095fe84561ccc72fad3cfd71154dfde23a55cf2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/w7NShJ"
],
[
"a2a",
"https://centralcity.ai/a2a/37982c60-ec82-45d7-a177-cf631944b30c/.well-known/agent-card.json"
]
],
"name": "Taullert",
"owner_address": "0x1a91a198caa6983d8d9d5caaf188f98c7ef2a09a",
"raw": {
"agent_id": "246396",
"agent_uri": "https://centralcity.ai/a/w7NShJ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Taullert 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/w7NShJ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Taullert",
"registrations": [
{
"agentId": 246396,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/37982c60-ec82-45d7-a177-cf631944b30c/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/w7NShJ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793793292,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T11:56:20Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Taullert 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/w7NShJ"
}What the leaf hashes
{"body":"50b892665ef63688d66a15c8147d68434751b2b1f4c416fe1665da1c2a784f21","id":3002306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793793380466905,"prev":null,"subject":"erc8004:5042:246396","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).
- 0x89b1bb32502c376b71906c7094ba25dd091dbcc84d65044c973c5e72185b858a
- 0x943758493d9ffe3b1d720f3649666ffe002ddf430ca1de5abf08fcc30b0d2c33
- 0xebb2cd0dca6063f1ec1b679237bf6271af83dd6a96d1ace1ab67949029ff5923
- 0xfd1269f6966db3f57e9caedc8ad2e6a1638c0f323c59d951c9e94771457d36e5
- 0x99d5d38ac2f06c8badf9105138faa89dfa781898d69b619ee0eac4f91e408c18
- 0x31fdb1366d227aea58fe99f6a2a393ef9504114fbd89b56f46dbf51408463b66
- 0x671f473ba1098bbc5e38b80f9158dde1b42f3f25b4aa104fe22a00c8b70d8c7a
- 0xae9e1ca641648f5c78d86bec243cb78868dd32a36991b8cee14eaf0fa3f29680
- 0x8a1c12bc40b40b14a719ce5f762f0c10a714f9f5113602fbd5873537596d23c8
- 0xc5013c1f515171bfd0c8d5ca987955c43a41d29726054800eaa4f62a5db8ef57
- 0xc0dc5dabd95a1249f0fb33e18a2d2c1b919711aae8703173d4171695430bc8bb
- 0x0cd20b9a4af8738ce55ce46fe5cf0b085b46b82436a8beb003c80d00acad989c
- 0x1663b230f11b7e3be4819b49d44658fb816dacd0685f04555c12040612ad37ec
- 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
- 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
- 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
- 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345