addrbookFor publishers
← The evidence ledger

Evidence row 2157904

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:104657
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
de1e627ebe61bf9303cf72be43e13a84e5d6f799a7bc8e505adff07199074f19
Leaf
0x531ce74e01f063a3dbde583802560e7d106c99ed96504c0471665db7c19b8ef3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OuMrDs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/421ef461-fe6f-47df-9b13-0fd5b7490374/.well-known/agent-card.json"
    ]
  ],
  "name": "Dansani",
  "owner_address": "0x2904047b030efac84c60c14b5ff3ef973e25b045",
  "raw": {
    "agent_id": "104657",
    "agent_uri": "https://centralcity.ai/a/OuMrDs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dansani 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/OuMrDs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dansani",
      "registrations": [
        {
          "agentId": 104657,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/421ef461-fe6f-47df-9b13-0fd5b7490374/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OuMrDs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630589,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:45:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dansani 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/OuMrDs"
}

What the leaf hashes

{"body":"de1e627ebe61bf9303cf72be43e13a84e5d6f799a7bc8e505adff07199074f19","id":2157904,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630710606202,"prev":null,"subject":"erc8004:5042:104657","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).

  1. 0x531ccb2b037ab6d0455d7382b690ea0e42ae735a8671f6bc65e44e95c21d3fbf
  2. 0x924e49b1622668bbb1b3f5d25e066acb022443867b501fe9d5c70e105b1a4bde
  3. 0xda409b305af3f02e93a575ea32bd58c21716f3328f9468f66959190fa1dc8283
  4. 0xfe6062af977958736754fdc25449a3107e8529e24a1dca3f553425016d8cb87c
  5. 0xf7199f0afd4673a9beccf89e191a9d790f4a2d162378df46da578a2728bbc9f5
  6. 0xaef0e1038674356cb51c00ba6e963f5cf200e28abf5bd9b7f339122fed2abc37
  7. 0x0b300cfa1725ba22c89a7c78dde120c6e4da43bc1c40d29a92c1a31874a99aa7
  8. 0x2a6190177f3fafb04a09aa808fd51ea3d61846dbb2c30eec9a17b03877ed16f0
  9. 0xd38db383d5a09417a844e961e041ea0d03cda6790ab1010051d6e3a395b9d7b9
  10. 0x68e50ea04e320fe44d85b54235784a1aff8dae93caa6ef138e3e274df34823af
  11. 0xe86129f34106e46ab2a3a4266a79c8d3f2f77e5d556cf49b9ac214800195e0c4
  12. 0x72adf61d2802939b48d74a549823053f636277c76140db963cda7bbd192a3539
  13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
  14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
  15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON