Evidence row 2159861

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JJG4Yc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e11a46b2-831f-4703-af03-b4bfac6d3cbb/.well-known/agent-card.json"
    ]
  ],
  "name": "Greivo",
  "owner_address": "0x30002e72add1a914ec120a95210643608058f312",
  "raw": {
    "agent_id": "105570",
    "agent_uri": "https://centralcity.ai/a/JJG4Yc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greivo 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/JJG4Yc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greivo",
      "registrations": [
        {
          "agentId": 105570,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e11a46b2-831f-4703-af03-b4bfac6d3cbb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JJG4Yc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631250,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:57:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greivo 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/JJG4Yc"
}

What the leaf hashes

{"body":"2cc63f3b4eea3a5431532735899bbac412b8021b401dd13d5f5c76308251ab19","id":2159861,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631431944443,"prev":null,"subject":"erc8004:5042:105570","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x53c07d0624f52266c7142a14ffdc02e5a56d8bfa8bf429e4b549f4f683203d27
2. 0x880921b02e7cfb48e75d230e6fb40b72ebd5dd9785c1f0d787d0c3d0e2285a75
3. 0xeed66da57afa4a1a9e147d568026e9185a922a15cea049167f504a1b9e54b209
4. 0x810a03960b044b00384bf8e1aca893777cdec768a8abd51180b671d73d7f89ac
5. 0x0048a4a85bc3085ced6ea000006e7f6fc931b6f2b2e7c3571905d32f489840fe
6. 0x6cdbc40737050531cd00e9c0d853f512e5c1c54a7354861fcb441527875ff134
7. 0xf6cf56a7d7f78cbd890ebacae660079710862a1cccb37d33bcbf935140fb21fa
8. 0xa3242a0e5af4f396ef4eb61b76135d6613b7f276c9cdda8f3901c8d3eb728741
9. 0xd0fcf6fc7cc59b8604ae07dc5e8f3d24d91dd8451d37d8869d7a448072aedc21
10. 0xfe602aa6d434cadb33f79da2a148cdfa413072e18af64af4de5f8fef4650bdb3
11. 0xa1080362e425a04174e3eb6ef5bd970f47e09f00e7e894ce8ce773f5ec2193f2
12. 0x2f939f81b3d9a2b0b3675f2495202eecfcd0bc01d5caf387a09af7c46e8e7e6a
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af