Evidence row 2974217

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sfnHaF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/597b9d80-507b-490d-a965-1a8763d8b659/.well-known/agent-card.json"
    ]
  ],
  "name": "Hafias",
  "owner_address": "0xb689b16c4583b423eb68857824ee11ad0cfc2beb",
  "raw": {
    "agent_id": "234953",
    "agent_uri": "https://centralcity.ai/a/sfnHaF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hafias 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/sfnHaF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hafias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/597b9d80-507b-490d-a965-1a8763d8b659/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sfnHaF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:59:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hafias 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/sfnHaF"
}

What the leaf hashes

{"body":"a80cfb447b9e9b77a1030730f6c53bb2f99fbc9615f348e7df060d05b6899f5f","id":2974217,"kind":"listing","method":"sync.erc8004/1","observed_us":1793779188535764,"prev":null,"subject":"erc8004:5042:234953","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. 0x94265641d44ecb01d1e280c7e6080d8f352c201f44c0526ae7eff498d4d543e4
2. 0x3ba0ef3d0e658d042eda40f2e75ff4c7488b32779acc80c8c73063ec5c513cd4
3. 0x957c68ca377469b54126673604b089c71655ed89f134522f568d8d707c5c94a7
4. 0x3a618695d38acc92ef0a96d45a9861cf18b3295adf8a69a80fed512cb1fba798
5. 0x95787c3d99ee39b15391f0475bc20253f2b09b0472867e91e4279d1f0ac27d66
6. 0xe6dd056a6436232d669756598310a4134d8b495cf3b787e21257533fd5467ec9
7. 0xc584604b56e301c066b97ffceac77241e160f0af1695e587bc827979c7622a74
8. 0x3e76bcccd7c0b99126930e9f451cdb8c85f403bcb1252bab944f63e07ce5d760
9. 0x8d2157ab004f2a26f0441dc7ad32342524e8b3a96d2f46addf0f27b222c0d3d9
10. 0xe0cc0fb0fb76fadf038d3b7dc854ec0f5c9882fbef7b601942a8b058f282efaa
11. 0x250762dfe866ff8f6484f04f9ee9d651aa72843aa44e32d7cc6e3ff05c2fc9b4
12. 0x9c332b0affcd6f2d2639fc978d6c413e9e3a468849bb187ee71d366aace82aef
13. 0xe7b8906f5be71e30a93923a510426d37fe7fe5093e30b560cab97d8eb87780fd
14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345