Evidence row 3011648

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dEBXPb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d2b89724-14ca-42a3-87b4-bed50932da9e/.well-known/agent-card.json"
    ]
  ],
  "name": "Gramazani",
  "owner_address": "0x8772bdd45fc47a7ce65626e2349bf5a934f6d984",
  "raw": {
    "agent_id": "250614",
    "agent_uri": "https://centralcity.ai/a/dEBXPb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gramazani 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/dEBXPb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gramazani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d2b89724-14ca-42a3-87b4-bed50932da9e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dEBXPb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:42:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gramazani 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/dEBXPb"
}

What the leaf hashes

{"body":"95d9f8bd6ad5f8cc59e18893b4bed0ebf3866331e2b6699fd9eee9d0a15f7add","id":3011648,"kind":"listing","method":"sync.erc8004/1","observed_us":1793799767683335,"prev":null,"subject":"erc8004:5042:250614","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x58c564bbd752bd411dadea7da9597f7913a1d955bf65266a31883e0219858cc5
2. 0x1e1ad1f5c3255544e7f1591227289725be366140034fb728d9c72c52bbd49f45
3. 0x5be5caaf28f7c0e30be5a9dfe9864045b1cf1b92e9335a9ade3e2fab7ac01194
4. 0x4f9ad52703e8ab0eff2631e4cf28372e63571c767321a26c82de0c574a1b03b9
5. 0xefa4b014649cb74bde2fb9b8bb506650433b6686e776fc10a25d28b678ecbe10
6. 0xe277943b4e535440c1e6064b653ce36adc487fdf1f7d9392cd901f1d9d82711a
7. 0xde21cc041f901fec62f25e17ebd38fa449f5ab50c1b1dac8c5f34916324c2ab5
8. 0x49a3b05dcb6a12f8e015856a91b030b54fc9e8edc9cd80ad2e7df935ab0882ae
9. 0x3ed0ebd7487344cb64d898c4378400d1c1ec2a7c9be44cf1af10c3370426fb9f
10. 0x31b5546618fb5794c61adf725d359347b847a5e045095aeffc7193f5531dda12
11. 0x5e05f7c02eb47fdda60e8a992c847ae6f631fda3c8a271fa9550dc8f1735027c
12. 0x55aa4ed15a7103bee2aa84d11a3bad9a189e2b97e173f45f8e4be78d469cde0d
13. 0xa2e5674fcc10c964861fbb98d1f682c2e24346c9f9f7f8e545244f42f75207a7
14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345