Evidence row 3062322

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kI3PE0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b86940f-fdc9-439e-a9af-fe4dcbbb9ee4/.well-known/agent-card.json"
    ]
  ],
  "name": "Grellik",
  "owner_address": "0x5f6d0d01fdc2a408e172c28d791dc34a4eca0114",
  "raw": {
    "agent_id": "284909",
    "agent_uri": "https://centralcity.ai/a/kI3PE0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grellik 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/kI3PE0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grellik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b86940f-fdc9-439e-a9af-fe4dcbbb9ee4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kI3PE0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:51:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grellik 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/kI3PE0"
}

What the leaf hashes

{"body":"21b3e0f0762191e3c560df11259c2aebf9084281d13c89b88ac857aa487ae465","id":3062322,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821880152091,"prev":null,"subject":"erc8004:5042:284909","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. 0x67f4fdbea9bdfb77e5fcc0d672ca8de22687e6250074fa45c2a341c30cb8a2c1
2. 0xf7f8d410166ab9cd412a17f637566dc3b7d3ae5480b46a45c739503278214cfc
3. 0xa0faba428f4c2a92dbe03998bd3009eb7acc24902f5b862b862e40eb38129f2f
4. 0x7a80c306a0f349f541fb3f70fe60ff19342ed3fcbe8acddc15f95a9cd850c21e
5. 0xcc3f9228d79972e9fda23d2ab071e476519958a18b4e6afaed4d547f5040f7a8
6. 0x0099f393202222e48cc4c6feb9d6eb8106dd86cd404b6bc1473f1d15d4f2c5c2
7. 0x4f185ecf4c5fdefe236b730194cad351fa31c8ce9d13efc0c833a895bc089e90
8. 0xf5c76f5fc655b5c297a1a0473e5e913351748c2327c2aa911bd262b68e729484
9. 0xd4089f40deb69936176aaa898e8109ac592c432aac3e5bdfe9e13c039049a6b0
10. 0xad5f6eb5cef40f48cf20a7f4aebc88157f27e7bbba70e7addfc97abfa1a836e3
11. 0x3ed4c10afb5aa41a8c8e0c426fa14338e272ae1d023ae60f2d06cb373691aa71
12. 0x1d4903962615c45580363ad6ffff9998a9f861296c07e9efa72d6a1bf2a835a8
13. 0x216c4f7cb39735a92a679f53387ec2cc0b20dcad456dba44554a9756bca6b24b
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345