Evidence row 2308884

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T2eFow"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cd47470d-402d-4711-a23e-8dcca60de643/.well-known/agent-card.json"
    ]
  ],
  "name": "Baser",
  "owner_address": "0x6e5938b3d45bbff52b0626648cded4a8695dedd6",
  "raw": {
    "agent_id": "144625",
    "agent_uri": "https://centralcity.ai/a/T2eFow",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Baser 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/T2eFow",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Baser",
      "registrations": [
        {
          "agentId": 144625,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cd47470d-402d-4711-a23e-8dcca60de643/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T2eFow",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793665341,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:25:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Baser 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/T2eFow"
}

What the leaf hashes

{"body":"dc086b4450588c197f8bc5c1a57b5f6404ca78139ec4c8f5f50cc178eff75d32","id":2308884,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665521852997,"prev":null,"subject":"erc8004:5042:144625","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe8d9640a0fc477c7e7196a55c5df7ebd2466c06debe378cae93da51a8d946c42
2. 0x7b1e022dff2983ffa7da18897695e652bc7c03c7afde12cb4e4d81c5b1865c24
3. 0xaa0885f35ed9ddceffb93594cc07f4c6a504c2ac38a88be8cb1f558ffdc29ac8
4. 0x8c51ffc47abdeeb76d76364617ee8c18f836ef09368826fed72a516f79ce2a51
5. 0x106705f24ce014017f4e44f5ba83d8185084a0ef134291ecc41b954d34f1725e
6. 0xa63d6293d0f0c5e3f518906052fba8759e310b27957737cce8adcb836d6047de
7. 0x58c2e9c54b5fc3bd6b192506cbb62acc75e532ac1ea57604872c38b66f4e0b72
8. 0x9e574cc326a4d2940c2f1a506484586aefc355ee5149af01f7a6cb85e7b827a9
9. 0x9d4d5ef5eba36ddad24bb134f5100bd844fc3e0eadd5b78a88be2034ab29c7d7
10. 0x2c41ae4c8b52b752b7b017a5519ec4410e6df05e55fce8924bfaf03a1de999d7
11. 0x9754ff07fc10a16f252b67506de6264eda22cb20364e0f2d3f70e7b1f7c06d9c
12. 0x792fe2c8b779250d39b315920e8b7c549ec8c259fe9808dd30734ecd84783eaf
13. 0x01c4d391183e6afadf7d572bbc89bc89e153cfbcd7d4220372a49faf006c6f90
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7