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Evidence row 2507881

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:151818
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
49241451dcba300ae44de75abf6ed09f2035488f5661f9998b3f0c48040b0143
Leaf
0xa9b7991f62f43562e913490e63a55d0263963a66c6d58b2fc1494f872fd79eb5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZP4AeJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f94ce76-b6ce-4ac4-9b14-7d6e33a74eef/.well-known/agent-card.json"
    ]
  ],
  "name": "Nalero",
  "owner_address": "0x9a16045d439430a5c00ad6f3ba52048751da2c78",
  "raw": {
    "agent_id": "151818",
    "agent_uri": "https://centralcity.ai/a/ZP4AeJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nalero 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/ZP4AeJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nalero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f94ce76-b6ce-4ac4-9b14-7d6e33a74eef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZP4AeJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:37:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nalero 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/ZP4AeJ"
}

What the leaf hashes

{"body":"49241451dcba300ae44de75abf6ed09f2035488f5661f9998b3f0c48040b0143","id":2507881,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673436209845,"prev":null,"subject":"erc8004:5042:151818","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xa9b71e3fa5d9c91964f8e5a395c48b7921c7ee16fbcd4b6d349a8b783fa017f2
  2. 0x1f44b2f915db8a03136c35d1081da21e28ea087eb9b8678046d874daeaf45643
  3. 0x9c1e266856750b2d537f5d23e8ab137e5ae34206d5410cacb2bede25478adbbf
  4. 0x5527c3cc493b94d16ec9464f1a483af31e7fc48d0cc2c1434d710e3fce3617bc
  5. 0x53a3253ffe7a03dafb71dd6d36791b092461c9bee735b104a47de5b83692736a
  6. 0xda12688d770b3fd1e34549c8f92da10cdcfea02aa1334bfefb112f53f913e3cd
  7. 0xd9318f4130cbd78d20102797ce3305588073845f1cfb0fee655d16c8ae2d5d7f
  8. 0x450062f19db3a9e6cd85d0f1ec0b3e6bd377293e8e5dcce93b73a5e3fcbcc550
  9. 0xf31c0dbdc222c857959e371b6810fa7f1bcdd0d0910e69debac240f7e01aaa2e
  10. 0x4863fd2aa390baa5db84fc8f72846150690d75f8c9d800212e1afd68e1c4b525
  11. 0xb80b9dfc1e960bff1d2cba757d8e1d69ea511b4c77e08dc131e5ea8efcfa284d
  12. 0x68ba01882f8cd5f05331ba4c13ed1736bd385302dfe369562d8c8dffb411db04
  13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
  14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
  15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON