Evidence row 1760455

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JiPEKt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/da38337a-6cc0-4734-8182-cab50efa6fb4/.well-known/agent-card.json"
    ]
  ],
  "name": "Gridjo63",
  "owner_address": "0x988e893768391bd22f523d089de01b8595a0ef2a",
  "raw": {
    "agent_id": "3919",
    "agent_uri": "https://centralcity.ai/a/JiPEKt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gridjo63 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/JiPEKt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gridjo63",
      "registrations": [
        {
          "agentId": 3919,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/da38337a-6cc0-4734-8182-cab50efa6fb4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JiPEKt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793531214,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:10:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gridjo63 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/JiPEKt"
}

What the leaf hashes

{"body":"9e49495f7f8fa5a0a91a3c72aa026bcf828b097547d6d2fe15be549485a881d8","id":1760455,"kind":"listing","method":"sync.erc8004/1","observed_us":1793531443134808,"prev":1760176,"subject":"erc8004:5042:3919","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x53e1cb7f0f02ad186f0e576417d7dc11809ecdfed31c353a6a71495b9cee7232
2. 0x4fe5ebe8ea585fc84f5d3ff6cd150130222e12edd52cdf9cf4f3386d08c0aa6f
3. 0x55e29d9a16c564e9b5bf9ecb47ec42df053363310108c2f2e3b741982f633b38
4. 0xfbcd5efac62a2badbfc2a1b2336210b98499c3f2f9a82f40d8b452f9091fe127
5. 0x4323fc569cd6e96310ce8a34bfd68c95116a0ef04ea9459425a2eaa54f9aeff6
6. 0x9cc5c404fb17c2ba73539de9ae5b863ae9a944ce0e51da21ec5e36c06dfd50f7
7. 0x077394f9b308bec0d3062b78af603b0b6da8bef9cfce4e06530b1623433f72e9
8. 0x87a509e073d6a3fd8b10171cd6a707849b0daa0efebcd36879cd3a967d3079b2
9. 0xcc28efa3dd6c5a6eac7a38019d304374d00d4ae0bac13ee2025c6cde2ea726c6
10. 0x7a9fe1a1bbd7d1d9cd7df6ebaee2a1583c93e2754412ffb02162abe590f9d082
11. 0x4cbe0e09308da1b199bb7cff415a1dda61547e64b15fb0ef5dfd4ecac058d748
12. 0x2fb8e5d30bae4bd9b3b3f3509ab2d5afd7d33f62afe51bc63e4a7a063ecf2226
13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90