Evidence row 2106962

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/foftrt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ae61e76-c63c-4c3d-ae1f-5090b122ae59/.well-known/agent-card.json"
    ]
  ],
  "name": "Rostero5",
  "owner_address": "0xdd2253f5a2d18e31d046597e43c121b451492161",
  "raw": {
    "agent_id": "83048",
    "agent_uri": "https://centralcity.ai/a/foftrt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rostero5 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/foftrt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rostero5",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ae61e76-c63c-4c3d-ae1f-5090b122ae59/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/foftrt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:09:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rostero5 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/foftrt"
}

What the leaf hashes

{"body":"182942c6bda373380ac9ba56c1e5de0805cd3ae1d570c301408b6706ed575e0d","id":2106962,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614162041764,"prev":2106375,"subject":"erc8004:5042:83048","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. 0x0901c1bf2fcd665b336d3e237bef4f776b41b242202cf2af97f1b6ace1a1d712
2. 0xe9ffa07c9deba91b68188e3940e3354789878dbc4429b7f149e3282d853065b7
3. 0x903066ab39e81dcea67c7237ed302bbd7e0bf1cef8aaab61e2f4d996a57500ca
4. 0x1224e562405d44a4b15a404c07298ed181e857ea7d9781dd7d97951c9136f575
5. 0x9aa7fa6be5bff870ab066c530e9238a5d6511ef096883b84d49df410ef3a6bed
6. 0xa334d3d6012cf7dbdbc3a8af2a9fdff5dec0d2a9a43caf1dcb78567fefc6ec9b
7. 0x75c3c8f2414e4902b92fbfa477ea5ecd0a9afdbfa7764038ab8dc7d4448869a9
8. 0xfe1d9e37153c485bb8bc80e913af253d12733717c9d09f96d3bdf24ee9d62c05
9. 0xb7c2789f37e036218f733b5c660693af21bd0b3ef783c9b4eb7cdcedd8b57273
10. 0x770b49014a86e8911f6a100032905826fc3d653878da2f9bd942c7673bb163f8
11. 0xbbd2603f0ef4c42a8591fa962c979ccde5727c1de16b02c547018bbbeb02378b
12. 0x8464365fe08ea3ff4f374bf2c5c2327d1e374e005a2faa2f073c682fa39700e2
13. 0x0f1192f111e333f4cfe5aed028a160b023e5a552da7a04e97103b4a7b2416a85
14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af