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Evidence row 2497167

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:147631
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7bcfa7fc1f5ba6de9a878161d2a61a954577772b5e3079225b277007d7f71a91
Leaf
0xf5355890fb07bf883f1367b2279e8201bbf79ac23346f57bd0d9d7e30b4b142a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Pe0pqh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cb9fc7ef-6b7b-46e2-9db3-9977a22a75de/.well-known/agent-card.json"
    ]
  ],
  "name": "Nandus",
  "owner_address": "0x8e0ec046054e6c9a11d2c09d28d78adbf0231d3c",
  "raw": {
    "agent_id": "147631",
    "agent_uri": "https://centralcity.ai/a/Pe0pqh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nandus 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/Pe0pqh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nandus",
      "registrations": [
        {
          "agentId": 147631,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cb9fc7ef-6b7b-46e2-9db3-9977a22a75de/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Pe0pqh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793668733,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:22:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nandus 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/Pe0pqh"
}

What the leaf hashes

{"body":"7bcfa7fc1f5ba6de9a878161d2a61a954577772b5e3079225b277007d7f71a91","id":2497167,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668963039721,"prev":null,"subject":"erc8004:5042:147631","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. 0xf5359c731e2215ddd36122667e77fcbc1600b9c765b9ec63aae109918bb99382
  2. 0x42c6ada225d9a15c589f96b83563cea8a3f74c8aff1961331a93eee153c8cc6f
  3. 0x72359bb4c6fa56a91b4ace116222d9f37ece05e34978276a710c7c47ad891139
  4. 0x2ffad1b6435fc9b1334a4485494dfbd480f990bb8436a48ef541c79227a8061b
  5. 0xd8a5e3785c6f5e2dbc9875692f06f71fea7669baab62e0c05ed61c8ee927fafa
  6. 0x2e1cc0d39b743ba9a93b2a486126c4f121877dba0308124c9da8eb40b2e219a3
  7. 0xb72772066038b3023411f08fc30007917565d29c886654561c01c89d4d448f54
  8. 0x81a19fab46ae0535c9aae5d6bc055f6b6f45a4604f591e42ede2b7e4637781c1
  9. 0x9b11372e37bfaba54bcc854eea668e6e68df81aa3095437698caa1a6d092d600
  10. 0x15fd34c00e05cee1b954e0f28e31d1b9091eda08fd5198bee22355eae3d18c53
  11. 0x09a9d679d9151e96165ed0507fdd924a0fb4714415834d3228fe8df082d32036
  12. 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
  13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
  14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON