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Evidence row 3125805

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:290649
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4c61b78980a9f3dd99d1a3ead5bc7bad3cf044f34b3d29840da7268c1536638b
Leaf
0x587fc641afaf201d1647fe2ed2aa462ac8d5ec8bfa0ffcf9ef5f8e4d33f1ebba

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X9Fty0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/871c47fb-ec89-4286-9d51-f0204fa1b279/.well-known/agent-card.json"
    ]
  ],
  "name": "Alera",
  "owner_address": "0xa04a1817433208831177fb467519aef382fdd599",
  "raw": {
    "agent_id": "290649",
    "agent_uri": "https://centralcity.ai/a/X9Fty0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alera 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/X9Fty0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alera",
      "registrations": [
        {
          "agentId": 290649,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/871c47fb-ec89-4286-9d51-f0204fa1b279/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X9Fty0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824920,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:45:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alera 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/X9Fty0"
}

What the leaf hashes

{"body":"4c61b78980a9f3dd99d1a3ead5bc7bad3cf044f34b3d29840da7268c1536638b","id":3125805,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825155384120,"prev":null,"subject":"erc8004:5042:290649","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).

  1. 0x587f66b723b4dde02789bf0f19155e83b93e194c446e1bc6ab24cac246366428
  2. 0x428c06a98f29dc2e179128d41b5bc6b5fbad6a1cecab8186c02280691e6e2ef6
  3. 0x321452a2f178cc1dbd1708c52d322db1ecd9df134f136ee20039d31ee3c25c99
  4. 0xdffa2500fbd09d5a59fb908b36d1b8a2e38356cce63bb6a1464bac8841328280
  5. 0x9c7d6d497f8831981f8118a5ff50d31e01d4a7f20320321912c8125cffc1be4f
  6. 0x91a183ec86d1f19ee832de2a18945370830aecadde19d608d5f2a942c0833ebb
  7. 0x8a10b2dbef03a6fb8c554d6aa64cfe20e892558822d3eea0ba6d8470f7d74163
  8. 0x37e6ec77767f23a3f800a68ca88388d5fdf09bc1fb1d3e9e2ae534a8f9ced43e
  9. 0xf5d5ce8cc1835d3cf9e8eb19bad31382d86b442d78b885f2efd845731ac39ee2
  10. 0xf28bb29f33488ccc51d4f1b85855c5c859ec1ee945855580aa3b5951b0a7f31d
  11. 0x5e05f7c02eb47fdda60e8a992c847ae6f631fda3c8a271fa9550dc8f1735027c
  12. 0x55aa4ed15a7103bee2aa84d11a3bad9a189e2b97e173f45f8e4be78d469cde0d
  13. 0xa2e5674fcc10c964861fbb98d1f682c2e24346c9f9f7f8e545244f42f75207a7
  14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
  15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
  16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON