Evidence row 2552718

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tL79jd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b8f2209-7ec3-4217-afb2-09d29be1657d/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonsose3",
  "owner_address": "0x06a3441bfe4a61c8906d336367e736a57c17d642",
  "raw": {
    "agent_id": "168812",
    "agent_uri": "https://centralcity.ai/a/tL79jd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonsose3 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/tL79jd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonsose3",
      "registrations": [
        {
          "agentId": 168812,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b8f2209-7ec3-4217-afb2-09d29be1657d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tL79jd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793693572,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:17:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonsose3 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/tL79jd"
}

What the leaf hashes

{"body":"cbd0e8aef0446957404c88dc1f321ea87be10a4718ab31226e1a75f73d0d7b45","id":2552718,"kind":"listing","method":"sync.erc8004/1","observed_us":1793693868730378,"prev":2551223,"subject":"erc8004:5042:168812","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. 0x1fc147169cfa66dc9c3102f72b082005651eea0930c4b8491f04d7d5cb36b186
2. 0x2ff2bebb907c5ed506008b72ba1f7ff3f59da4a5719c20a2c6f0083bef676872
3. 0x5c4abee4a42b6e82202e38c13c9fb4a4d314dca54a34dd26c21b43d4f17f26a6
4. 0x52e10a1fa2ab92233faec7c32ff2dc850847f23b9363ef18567702d4b5d8443d
5. 0x392d0c527646dc5c65f4dcbca0b163a4cee05bb411142cdcba46fa66ca7e42a0
6. 0xf0c8d9b52c25f78f1f3c4ac9de078eeec5a4750c5ffca9ea05963d6d1ce571df
7. 0x84acc2888d2b475d873e9fbcb9931c0da99b7cb1b665bad85ce44c94d798d96b
8. 0xf4b05bc15feaee9c94a310270bdf13f9146c739c3660eef3936b689fe3667f4a
9. 0x3f9d1e891f1e653bff61393df5140276f6c95350b6d32d4a321f7b23232f1028
10. 0x7dd6bd35ecfbdcbecd96a1831f8b91ddab88667ab13f50067ca186adad3344c4
11. 0xb13c5c37b126d93a8ffc63884c8addf8f1e0dc970c9b940fed4e4b372ad7484c
12. 0xfb5073a06de63ee5241aed1dc0014e42833b5a8dff4bc279cc984332d7c8f40c
13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7