Evidence row 2097155

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b2XFN1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2ab49f27-d16d-49c8-8435-24a95fb719a1/.well-known/agent-card.json"
    ]
  ],
  "name": "Zufert",
  "owner_address": "0x279f6f34b6df8e6e3eeceadd23e59cf2369f4bf7",
  "raw": {
    "agent_id": "79538",
    "agent_uri": "https://centralcity.ai/a/b2XFN1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zufert 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/b2XFN1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zufert",
      "registrations": [
        {
          "agentId": 79538,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2ab49f27-d16d-49c8-8435-24a95fb719a1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b2XFN1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793609447,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:56:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zufert 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/b2XFN1"
}

What the leaf hashes

{"body":"64bea2f0565ed54bbc62620a277efa3c8030ec25df662945001ebc0b7184631b","id":2097155,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609810717144,"prev":2096575,"subject":"erc8004:5042:79538","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. 0xb464e570f6280b84c9f0da7300787e2101ef70ebe579ff90a4befb60cedbafaa
2. 0x5e0299174a2ddfac2e775e1cde5d4c43faeeebc829a39d334488d73279b4349a
3. 0xb92359dc35700853c86ed0e2adbecf27917cdf8346482b5bb135f768c09a96c5
4. 0x5fbc4db0a09d7650a5c38ffdb252d0546dc860ae63b92a51b7168e1725aa1598
5. 0xf2d0902bf91d45e689d65fa909c66bad492c6f8088b988069876dd692231ec39
6. 0xae1fe568c1976b5d00f15987a9c4866da0a7785fff7d15e229721d563185abb1
7. 0x4e3e5fce44d6101ed5abddef7a9b6f6ef459be252d96590a62230fe7bfdbfa72
8. 0xac1b9a6891fbba53f60b9a8de1353c5eac60024fd65435e172c068cb5cfa86ad
9. 0x2e5cf0aab24218e7bd4dfafaed6b0ab32894aca679c487b7a0fcafe524e35ec6
10. 0x8693cacac08eb920ce215d88baf19fc04bf175bb340082daf2061648b3f859d8
11. 0xae3d752497e0b1117ec3e1c4e69aabf294556064d09c8f5a7ec60bea1e2919c0
12. 0x699ae7fef9e8b87b378f2b7f3c6ae482aa3f19000267f273752a19f30c704991
13. 0x8f3b097427a1bfae26e9231cb5b00552011a27ad93aa4c0d3e267190fcbbb962
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af