Evidence row 2088761

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZNzioa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1d04086-992e-4b14-807d-716574aaa160/.well-known/agent-card.json"
    ]
  ],
  "name": "Biastose",
  "owner_address": "0x894e32a45f03b732379dedc85285b3e65279e18b",
  "raw": {
    "agent_id": "75633",
    "agent_uri": "https://centralcity.ai/a/ZNzioa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biastose 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/ZNzioa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biastose",
      "registrations": [
        {
          "agentId": 75633,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1d04086-992e-4b14-807d-716574aaa160/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZNzioa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606268,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:02:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biastose 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/ZNzioa"
}

What the leaf hashes

{"body":"c3f572898b83ef7fcef9a43e01532f174e539960aac9dbc60051c72704d32124","id":2088761,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606554014741,"prev":2088282,"subject":"erc8004:5042:75633","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. 0x848a79a1de2a05a0d5661d8f7787317db0c0c32011bbad84703d9f1ed9ed9308
2. 0x346833b0bf51a482eeddd647f018605c58dfd5fc0c3431492f89f74143eaebdf
3. 0x62c61bc5c848c039d0fa59f8e02e966f91058b18dc02c2a183b492f3446fc68d
4. 0x52c2da8f7212942a00512eb312269a6e2fdeca1a0a3706c777f1b4623193dde0
5. 0xd8da588d0fd30f1b1d669e34c28767ccf67b3455cd5dd89e54d2396e6027ae8e
6. 0x0bcbcabb88a432374c480ed4694d245f4a2d3b5fae5d5460e87ea242c20dd781
7. 0x3a3081fe903eaa94ee7d30c8fdce6b212410e778ec0389de53afeb9cf0869d8c
8. 0xa94d21585a6992b0cb675c7ddd079ff60770d85b2b49fc188e53ab3bd4182fba
9. 0x31680e558a99365a3d9a157073969e67c1ca8182281895993076fbaf5a62ce42
10. 0xa82cedd556c8b69d4ac85d29d77c74424980a9b65b8dc6d8ba3a7107cef20fdf
11. 0x696c00d9211d83ea8919c97d2e192b4ff42222a0bbdc8bb1a54479d0deae2df4
12. 0x0d7ce903c884125a82bd6ab17048d38483542df814fefc95fd38be505ba8d991
13. 0x01026267e0e47b54aad32519d39da32ac6f5740a40f20ce4f9f7312a7268ad12
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af