Evidence row 2936723

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Tu8d5u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e38f735f-b32f-4cd1-81ae-ec74a0c1711c/.well-known/agent-card.json"
    ]
  ],
  "name": "Grimpero34",
  "owner_address": "0xccee269fd42bc23cc3ac77333f4d9bf692970bb9",
  "raw": {
    "agent_id": "221639",
    "agent_uri": "https://centralcity.ai/a/Tu8d5u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grimpero34 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/Tu8d5u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grimpero34",
      "registrations": [
        {
          "agentId": 221639,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e38f735f-b32f-4cd1-81ae-ec74a0c1711c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Tu8d5u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793761559,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:07:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grimpero34 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/Tu8d5u"
}

What the leaf hashes

{"body":"28a9d291530296fa848bc155ee46d06aa6eebf69c42e1b088055e018abf718a7","id":2936723,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761673245702,"prev":null,"subject":"erc8004:5042:221639","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. 0x6729d0dcd58f5d452db2bb1e11263402118338dad1b9a8b6b95557f78e38b3a6
2. 0x4e11a6699408b105e099781f76c13882d7a309e6bc8017206ae59c171871615a
3. 0x8b7dcf295e09e85ee67f7f18a344950b47983443acdcb3fb8aeb4a32f1608c6c
4. 0x8b33b5a51ad0877a59ba9d052024d187d0c841852190013951afd76180bba934
5. 0x5e2b1741b11eb1584c7070fed8fa7ba4e79df3c1597023b5a1638ebb8a6c2d5d
6. 0x0626f3b80f6db15faf48dced64d0cfaecc6f22c27984a6d78984275cdd608794
7. 0xf74e81feb4ec01f7bd162c5634a618807aa7eb38efe630899a53791adf84e13f
8. 0xbe6765ff194394a8bb40cd439a9baece4df51c5fe46be63344271a00e24f381b
9. 0x417b7d8f66a8519a42c72d1a68c079ca20564473adcd9519ee289f8d679d5955
10. 0x565b338435366322c61ff2d7ea99b79c9edb69a00ce2b2aab79ce5b3302da101
11. 0xf8c6fcd804b07e46c29a8010a25d528200e5ef988dc30cd362a215ec1877ac73
12. 0x73035d3706b5676e5c385b5728a09b863c45d51f00ebad70079d2bc63adca9ec
13. 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345