Evidence row 2060290

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cHbKjA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4671d53c-fa46-4f92-a147-ee998c50961c/.well-known/agent-card.json"
    ]
  ],
  "name": "Veljo",
  "owner_address": "0xba75350ea8e1b688e3ca2b97a1c81958a32d21f3",
  "raw": {
    "agent_id": "62139",
    "agent_uri": "https://centralcity.ai/a/cHbKjA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Veljo 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/cHbKjA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Veljo",
      "registrations": [
        {
          "agentId": 62139,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4671d53c-fa46-4f92-a147-ee998c50961c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cHbKjA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793595209,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:56:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Veljo 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/cHbKjA"
}

What the leaf hashes

{"body":"c22a12db65565e6e470e4096160c7e41e82faf1381a7f88bb591cfe9c851bb5a","id":2060290,"kind":"listing","method":"sync.erc8004/1","observed_us":1793595404979985,"prev":null,"subject":"erc8004:5042:62139","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. 0xf40d300baf55d534756c07f38caacf684913a03078e0ea3b3b6704d6c64e1049
2. 0xb5b206f4410388e68613eb485913fceb047cd6c41c6f4cb7a7321e729752b26e
3. 0xb3a6946a4c30a340e962bedcb24df9461f191ddbb022406aea9296678de52f1b
4. 0x7d43ef51107ff5c8090273728343ab309c4c47bc35c37da83b87711fc04fd708
5. 0xaa119d5b97fb6cd86f782a3f5e870a5e86cd2fa728eff2bcf65f08ed7d856e6c
6. 0xbe40417ad9bb0a7befd5ec4a98c3b84cdee19f6bb418ba87434cf1f25108e467
7. 0x0a1992dbcf3e9cb870e223d2d90aa4b6c6897d45eb72be608439dff2051292f2
8. 0x054634f2597b38f85d242f34e212a84f139e858bbf1d6bb96ed51051fa51ca3a
9. 0xce103213c33a9399a24f5e19d6a6cfdb73f8cd8a2db7f80a3293187616343db1
10. 0xb13d712b9cba08f38757a4f2bef2bb5530e3635fb00649b4d85c473a7a615fec
11. 0x5d6026ba393cb8266548fbb73fefba46f2fc6cab1f8647fd968a4f3c31f5815f
12. 0x442150e0ad6b72c50ea02dcf5f010eb2ee6de0816082911680c9e7b96cd0e745
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af