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Evidence row 2967473

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:232363
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a56fd3430f00674ba559e43388b34d65ef9db64e567d3640b0ab83c7ee797f90
Leaf
0xf510bea98af717bae3fb6fa459c165d1bd2b0289e033f0835176a4a4ad71e89f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CvSVFo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2a153d36-6251-4a97-81b6-bfc22f175a10/.well-known/agent-card.json"
    ]
  ],
  "name": "Gradani",
  "owner_address": "0x45221703a7e3c2d7d427bbb48279ac32afd11e3e",
  "raw": {
    "agent_id": "232363",
    "agent_uri": "https://centralcity.ai/a/CvSVFo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gradani 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/CvSVFo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gradani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2a153d36-6251-4a97-81b6-bfc22f175a10/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CvSVFo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:03:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gradani 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/CvSVFo"
}

What the leaf hashes

{"body":"a56fd3430f00674ba559e43388b34d65ef9db64e567d3640b0ab83c7ee797f90","id":2967473,"kind":"listing","method":"sync.erc8004/1","observed_us":1793775816993023,"prev":null,"subject":"erc8004:5042:232363","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. 0xf510bd56f3c4c8f89d8d962bc0e4d8fdd24b06594890f28ff49b806850f51396
  2. 0x124e1e8c4656bf95f382616643cd601d25b7d2fd4919536bd3aa1b89513e4ef6
  3. 0xd28cf57448b8e6216c8418ae91e61bc55cc4128629bd490fe3cac9f526f51af6
  4. 0x150470c2b33e03dcd170c1f481aa38fd7584368a96118b3b894d6aeca14e389d
  5. 0x975b805a661795d68a0e6cd3578782258f6a53205d393169e41efb8455ecb56d
  6. 0xf0df5e7c55d5dfbc8432e1915f49fd6238628a44f508ee547b9f98f0ebce960d
  7. 0x566798749506619669655b8483b57c28c9b15aa13a3ad0b5bb1a82841f3daab6
  8. 0x4d48d1211d546e1b0f1c181ca6a992608980010a83da4650bfce13be2db532c8
  9. 0x53cf4199ae7b2f398f0b7ae88b01f8955dfc00e24cddcc0f27b8860c6980b841
  10. 0x60cd5b2a4848511eefd9b52d1a3e2509d118fdc40274f12ffa18bf72cb128996
  11. 0xbf258a77e443555ea6486b26088599c44a3f1662f669789841034302e5fde140
  12. 0xc72f0c778a2579bea21192f1ceaf099c54a83a71986294537b30f433c0bb72a6
  13. 0x8eec64cd76abb894a1e95e1d0a25e37647fbce2c4ce4f8a7d6ee8c3057974147
  14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
  15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON