Evidence row 2569894

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GybZAV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d957b0c9-e1d8-410a-8bfe-ef919afb97f9/.well-known/agent-card.json"
    ]
  ],
  "name": "Grora",
  "owner_address": "0x25961ae8d8fdd850628b106e66ba106906ff10b7",
  "raw": {
    "agent_id": "178379",
    "agent_uri": "https://centralcity.ai/a/GybZAV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grora 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/GybZAV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grora",
      "registrations": [
        {
          "agentId": 178379,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d957b0c9-e1d8-410a-8bfe-ef919afb97f9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GybZAV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704254,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grora 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/GybZAV"
}

What the leaf hashes

{"body":"d918e1cbc6ea1450e69b8471427b5d877d86e4af4868668749f176ae1e16b018","id":2569894,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704349440987,"prev":null,"subject":"erc8004:5042:178379","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x8cf3808a22bc0af882ad389c4db481d1899872d950b2c0b7aa80fddbc4e60622
2. 0xfb227ac5f4174fb81d2b942336ca25613ae4d36a2f21d4f42b3e167d098f24bd
3. 0x26bbf315e2bf90940214eca1eff51f767dd67c5e76fda034d9ba6753e9c4aed9
4. 0x7e948f1849ad0591b1d0f2c16f7f7f05ab31a2f06cdc4729735a1164fae71f81
5. 0xa25039a410ad47ac2bb3f9d078844943a97f8098462ab4033d114ba6b7926e0e
6. 0x0f25707f95518ff5c33ea10b3be9b401a4f307efeccce6de99975fd73fe279a7
7. 0x6821b9eb21d58bca0546cc7a9aa6992889fb718de98a4b1eb7f1ba6287188384
8. 0xf84ce3d07d46fe78b448e35d95bf578e80aba72df6ea50510944584c79c813e2
9. 0xe4b8c3dc4f3549d2825fdcceb1e8aefb57607e4c9b5ea71cf3080ed6662ef77d
10. 0xc729d0773f5b7325f8f4d6bb1db89856b7c93583adfa9c9f727e96671576006d
11. 0x6b82ae5c653303b7d985692377fe067fbe1984746c5c17d22a61b7811529432e
12. 0xc50944a6c69e44712ddfce9ff490d4e352b87a8d00e2a1b3535476fc163fcec9
13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7