Evidence row 2626955

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tce1Se"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3e795e93-023a-4390-8335-6bc2b4b0c39a/.well-known/agent-card.json"
    ]
  ],
  "name": "Stiampan",
  "owner_address": "0xe7cf88b2170cadc66efee361be84fb591f1792dd",
  "raw": {
    "agent_id": "200205",
    "agent_uri": "https://centralcity.ai/a/tce1Se",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stiampan 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/tce1Se",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stiampan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3e795e93-023a-4390-8335-6bc2b4b0c39a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tce1Se",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:47:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stiampan 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/tce1Se"
}

What the leaf hashes

{"body":"28ee3032840f3bf03a64d9985a083734cb25e080b60dc389b739bfe2a68dbe7e","id":2626955,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731659845563,"prev":null,"subject":"erc8004:5042:200205","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. 0xba94d4aca2e532d1ea6af0393ca6b187b875d028beaf28fb6a0380b1089684cf
2. 0xe133a3b08f34f0bad63b41476e51edf5408512111f50b25070e049c9b195e068
3. 0x4a7273892c8a65caf1958a1cffad1e5c441302a4b3d037014c34e445d4cb9cd4
4. 0x1bb26f9c83f13005e848e1b404f7648f4eccaa1642fa48e54c2484a9cbede67c
5. 0x615afa9d6e29e70f2d5cf683974d4802f58ed13463e33853925eb7fec672792c
6. 0xafff4046d13b5844e78273d7aa3ee781d641fdbeda49d305b0873c7e2d352ad4
7. 0xa46fe0eb0d9cfa70ad9e296975333534b3cc59a9b891481b5ca0e432917cc64e
8. 0x1d192a1c54d064b217223a3a8ece3f9251ec74acc3288db22c854c819ab3df72
9. 0xf90cf7650bb55ea0dfbfc1c474e10eba129ec5551d5d6e5e66cc350f62ba4f7e
10. 0x86f772a763941d06cf543cda804631908adae47354ba83f5bd52d4cc5acd53ef
11. 0x159a31c723324116a78320f923812d98caa199cb300dc56c45ea96b35a75b155
12. 0x1ee03e255e653187e3260a6f2597e3f9364a922016c1f59cdb7f2394184c1ee6
13. 0xb62606c5a338a430cdb6c22a12b2a8d463bbaedc36ce1f677fb239ca0fbdf371
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7