Evidence row 2100142

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NXaMAo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec463fb8-38a4-4a3e-9905-94e560054e62/.well-known/agent-card.json"
    ]
  ],
  "name": "Grimus",
  "owner_address": "0xfe2c42bd520abd29668cf5b0dc67e85ea03229de",
  "raw": {
    "agent_id": "81224",
    "agent_uri": "https://centralcity.ai/a/NXaMAo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grimus 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/NXaMAo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grimus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec463fb8-38a4-4a3e-9905-94e560054e62/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NXaMAo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:14:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grimus 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/NXaMAo"
}

What the leaf hashes

{"body":"a532d0ed375613532e4492ec8af9741276eadd6b26ba4ec4fb3fb5163c087dff","id":2100142,"kind":"listing","method":"sync.erc8004/1","observed_us":1793610877995172,"prev":null,"subject":"erc8004:5042:81224","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. 0x0263059eed713fc271f35ffbe9e35b2ad420d757f79e6165dd0dd81b6b580d90
2. 0x7aebcad16fe5a05745e16c649da1a4341a63949d5b924f83e51d1124a4de3f3e
3. 0x784203fd5ab692f5cc510dddb793d9b131ee661cd1a72eb0494b82484c997dc9
4. 0x7a5d1fbfff128ac6728b4f0fc0238b3ed01f0d596d64c8f4e730bdd051823351
5. 0x7cf95af303fbfeda8585fbe0c64d91f75595d7411bf66b4c5cf8fd9e0611ad8b
6. 0x9ec2ba167d1c9cb80b2aa28f2492441b126e88013a4bffe15cfe3de126d3c949
7. 0x2623a3a798e9f0cd9cb670a606dd4a7bd0656283870e73b5ec0cfe0e5e45f42b
8. 0x5b135a21265ee09843e0ab0383931821e63c3ede60f2b3166127910d09ace53e
9. 0xdbbfa7db7adc1f7654eebe32e7e344c5a5249f2a44c881f424af1426c8ff7e1f
10. 0x4bce5e2690893842a0c9bd9ce24b44ea5408a5c8d824d79f893a548f820d5b25
11. 0x9a91ac4082ab6b8a5b84607b912236aa1a96f9f5599da02a75f34dff8029f425
12. 0x976f3e53341c7cef87448e2cf12a2fe56d83522599cf3f1c10cc1efef7336faa
13. 0xf7591712adf911c6cfa936eea0be6a219c802459fb85a626a46bcc03207d81e1
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af