Evidence row 2101035

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bvlIKm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/974cd980-4b21-4806-b147-76fdd56f6b2e/.well-known/agent-card.json"
    ]
  ],
  "name": "Graustan78",
  "owner_address": "0xdfba1480f825057416f5341c37966435e7e10067",
  "raw": {
    "agent_id": "81593",
    "agent_uri": "https://centralcity.ai/a/bvlIKm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graustan78 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/bvlIKm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graustan78",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/974cd980-4b21-4806-b147-76fdd56f6b2e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bvlIKm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:20:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graustan78 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/bvlIKm"
}

What the leaf hashes

{"body":"889c19a13e6aa50817b9407f09f3387562cdb8e67f9af794bd14c4104865e1d2","id":2101035,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611225606750,"prev":null,"subject":"erc8004:5042:81593","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. 0x208a8b187869025577b88b0d77674417b48bd81cf4070080fd026673e2cae8ec
2. 0xa4229a517dabc0bc5d86c6f7786a6155dee1bb8ed8a9c6fc7a2b1a80ab35ba16
3. 0xa0949c4f169ba0ae6aa0b6bb87d40bf08cb39fc78705f9deb14de320d48975c1
4. 0x6a6967bd9bd706e247952e631774b690b8c6a7d366dca1a606959fa7aa982451
5. 0xf7f855db7de5ad097224b32c08188e1e16b872a915c73669b2026c565c2c2773
6. 0x7a214735b15968b54e829fa8de205eb6b3ac9c8c7b06fc192b562c872d394734
7. 0x9ccbad62148b48871e436346878387443c10a6032f8362d18cf8c00d2b1534c5
8. 0xd8443b6557a3c2a0979c33d3a484f5bf66b9ae3dacc846324ae9bbfa1c6e379e
9. 0xa9c31ac14437bef11a897d6c6b126855dc4d21f7f7caa108c0e0e26dbaeb0900
10. 0x77195bb6b557f90aefae2fef9d3b4d7da760160d5fe6b0e594e50f129d8efb31
11. 0x193993dfc99f07e76a7959bf301447a777bda89110f903e9197b34093694d0e4
12. 0x0287e9d9530add05d7480c4266f19be69f45ecae1d0e3ec844ff635060819eb8
13. 0x350e03a59bf81961fd9ce694f08f9ba0239d9ea2496b0c0dc7998c9e9855326f
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af