Evidence row 2575193

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gGrX5R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c0e71166-e1ab-4fc8-90f8-c578281d7add/.well-known/agent-card.json"
    ]
  ],
  "name": "Greimjo",
  "owner_address": "0x8636a59531c9eb1dffc23b90f2f211b84e58ee0e",
  "raw": {
    "agent_id": "180794",
    "agent_uri": "https://centralcity.ai/a/gGrX5R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Greimjo 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/gGrX5R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Greimjo",
      "registrations": [
        {
          "agentId": 180794,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c0e71166-e1ab-4fc8-90f8-c578281d7add/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gGrX5R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707251,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:03:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Greimjo 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/gGrX5R"
}

What the leaf hashes

{"body":"6638f73ca6694b5d363970f656dc4e3217935d5e117053073f78d42f728d6675","id":2575193,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707386746845,"prev":2574558,"subject":"erc8004:5042:180794","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. 0x642a39e90bd0a0988afa458990cb3fc92d7ad6824074a949807c82a5d94137ce
2. 0x402d6df8491d4a42e2b08fe158e22fe4fa8762fdeda08e0cc21ea0c8553cd2a5
3. 0x52da9f084305e46a20495893fbbb7764ecf9e801009b1eff65e4866bea61a4d9
4. 0x76a57af1aac7149881196cbfa7a6a3b1faa3e190b9473ac875373dd935fe0778
5. 0x2aa3bed29a72413b10d04ff74b3ca41e1f9c145dd62f2a088c8cee947aa7755b
6. 0x41693f1a27ecbdb36757f0c9c9b3b1003f852d7b03d006aabcdbf6808274461c
7. 0x8e03a51bfd8e2e4a03872b2b33945483b54b5b53effef34f5c3bc98ca706b5db
8. 0xe4a2d369fe30a4a52c0228535211053b07fcd8f71c0bff9f406037775abff810
9. 0x6e4fc69909dbd2882c536ddc0f56aad10a121f10f3b5766b172ae01d82bc688e
10. 0xab3c96fcc3e9e4879353c162b6ab74374f8bacbaab2fcec1f99f00e5b3534400
11. 0xafcd595736968dd1e344c5fb230b5235ba453f3057fe742b3cbae4dc2e41c837
12. 0x8d864bd17d983215590f59626d5e886359bc1819dc138db556538de27724d0dc
13. 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7