Evidence row 3061766

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/G6jCis"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/477757ad-08c5-4cd5-8cdf-08eb1001412d/.well-known/agent-card.json"
    ]
  ],
  "name": "Greibino",
  "owner_address": "0x93236c6adf44e1a7ed0797e22a8972d418bae42b",
  "raw": {
    "agent_id": "284353",
    "agent_uri": "https://centralcity.ai/a/G6jCis",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greibino 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/G6jCis",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greibino",
      "registrations": [
        {
          "agentId": 284353,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/477757ad-08c5-4cd5-8cdf-08eb1001412d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/G6jCis",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793821580,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:51:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greibino 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/G6jCis"
}

What the leaf hashes

{"body":"e0a4fd7d19c66925c8dd607006ad32ccd0769bd84539bf0a90193d76c7ae9143","id":3061766,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821875498706,"prev":null,"subject":"erc8004:5042:284353","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. 0x805a4cf404d0d924950819b93ec54c4992a51619c54aee788bc43cc6e0bc5a9a
2. 0xaf4cb60b61f32012a4b0dbec8f82bbdb78c79acf251895e286610a16205b0abc
3. 0xbeb018711adb60720bb8ca9f1ae3720865f4416437db7bd20f85b4b20ea77a03
4. 0x4ad178effe995eeadc06fa16801914fd97771263529ae290aa7ca6ba6f7fd878
5. 0x2a66453c6de3813eec77dfeb9afb271c27d557446ddd4a8d6a4676272950da55
6. 0xa152142d4e7980d0838ce21e19fd2bd95668ea82e8c49907615933af7569bb70
7. 0x87049acc6e6b1766379e72181e705848d7a076cadfc8623c4e6717735112f1c7
8. 0xe62955267a9f3bdf8a23b1a1004bcd376ea9e61b37f5aa7a3a2fe2a9a880331b
9. 0xbc4be7164a6cbaa5edc317530e20743a4a89d577a716e53ded9a065121d5669a
10. 0xa8179b1be380cca8556b18d2b461e3f2378a55fff974ad7fe7245f5cadbd4ae8
11. 0x51aaadcfc6f7226aada81d417ee5a8a3ee8010cff2b5efbeaf6314a5d2e7416b
12. 0x6930cab19f1474022af4621415decec8a86dc384456df0359b67b65b7e57717b
13. 0x44c041327c57a45563a3e4415225269b79de5202c7b0120913ea2cfa3c7aa4bf
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345