Evidence row 1777615

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yfLRNP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc5fd05c-a5b3-4b7b-a3fe-2ac62067b33d/.well-known/agent-card.json"
    ]
  ],
  "name": "Nusteran",
  "owner_address": "0xc1529015c2d4a03b327fa2ac87162535ce5c3514",
  "raw": {
    "agent_id": "12676",
    "agent_uri": "https://centralcity.ai/a/yfLRNP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nusteran 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/yfLRNP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nusteran",
      "registrations": [
        {
          "agentId": 12676,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc5fd05c-a5b3-4b7b-a3fe-2ac62067b33d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yfLRNP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552867,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:11:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nusteran 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/yfLRNP"
}

What the leaf hashes

{"body":"a2b2b5af7897aa4c20038ac1ac78f798695c5bb90bf7d8149bd17740bc40f32c","id":1777615,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553060698142,"prev":null,"subject":"erc8004:5042:12676","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6b653c046272db2f5651f6a2f30d466bd4df3afa4540ae0f844a0c0b97d66ef7
2. 0x6190f6318dce1ae959b3b01eabb2b0430c85fea67ba0bb26e6d8af20efcb5261
3. 0x691d668240440564b6a2606fdf9559bf9a45263747640e4c2628c276baab152e
4. 0x1438e281608c5ab6122401af3538fa26e95a6e4d9daedf85c95fe8ee584eed29
5. 0x6bc93923562ac912ba1edcaa925a82e9612405ad858b12d1c533c7d7ae8b07c4
6. 0x27b4039f961ca9c308250796ed69d39cd1e3ea6ab580ac235fd70f13445e38bc
7. 0xa2aaca77662bdabc9460d560b3f495364e2ed6183bcdd894fdb11cd994b6b6b2
8. 0x6c5b004c5b9ed660ca381109344471ef1fd7961e605b02883e5e95ff8cd86e60
9. 0x191b23b7f2f1562fc488a31a97eb25c0bf872da0a1be644b044cf746c6eec775
10. 0xe27e0fec10050c62a61920c49b03ad794c686b16ffe9b4b5ef2803c575cc3dd2
11. 0x9d35765183ff57d05ce9a61a73406911a2152746bd6f2b2efb3f7dd09c9fcb4b
12. 0x43057d795266252e61ade4f56b796d022d09002c9399f2392cbf30e568985e6d
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90