Evidence row 2927169

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4glrcn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2d3396b-9bf3-450f-9c89-1980a145f811/.well-known/agent-card.json"
    ]
  ],
  "name": "Breimpor",
  "owner_address": "0x2e50334dfe5de77d28c0ae91708d3eff7dccf641",
  "raw": {
    "agent_id": "218229",
    "agent_uri": "https://centralcity.ai/a/4glrcn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breimpor 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/4glrcn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breimpor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2d3396b-9bf3-450f-9c89-1980a145f811/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4glrcn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:50:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breimpor 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/4glrcn"
}

What the leaf hashes

{"body":"88d50a417907567d12b764634eff756877f5828f07f36a63663e8e54e3c8edb6","id":2927169,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757000045649,"prev":null,"subject":"erc8004:5042:218229","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. 0x900fea4b3efa9668b3f5485b40deda026bcfa7619029d0469ad265827bbef6c7
2. 0x6bce6f7571029074d936dfbfd66630c681c8fff16684a71d16a897b84abe97b7
3. 0x93e237a7b55dc82f0579dcab798e955598468d7e3c5ae0948e75854eede8504e
4. 0x8824699470575f9a4f84d6ea15d78562e22f63aa4167af8db6b8f2205309679a
5. 0x2610fc51915b5e850cb68b97e3bd65dbe2d357c9c36448b8375cba408f2392d2
6. 0x1b3038aa9c5f335eb5b1511f603a5a28ea5d53308342922ee255afd01295a028
7. 0x3e108640b6412ab14cc4834cb16393eaa47a2769f781ac0ada94de873f542cdf
8. 0x3af20affcc1010d32ed0742fb0e92af8a0df6ebe9daa5af4a5621481de810dfe
9. 0x953e25fc99022ccf0f3e431cd2e938389e542b708612a5ad7f9f54265990eacd
10. 0x5fc1c8bd4e66669114a0c266f3ce68e92781078c0fd7459f8d0bdc703fbc92a4
11. 0x1e566f3510667abf7dd09d20854b611b743c9a3ea2dd1c8ad6901883f772019d
12. 0xf656651b7b7185d3abc4ce13ddb7c68d67e78577a177973af3908c83ddd315af
13. 0xf7388591abb3a8930323ebeacf6113318b7e0dbad2c1ac381f65db930a78e67d
14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345