Evidence row 2624281

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/duhSgC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e944f61e-ddba-4743-a8d9-a85551e44759/.well-known/agent-card.json"
    ]
  ],
  "name": "Trifet",
  "owner_address": "0xb683700b3c2e3d42746b04752f63fd6562b22e65",
  "raw": {
    "agent_id": "199127",
    "agent_uri": "https://centralcity.ai/a/duhSgC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trifet 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/duhSgC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trifet",
      "registrations": [
        {
          "agentId": 199127,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e944f61e-ddba-4743-a8d9-a85551e44759/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/duhSgC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730281,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:25:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trifet 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/duhSgC"
}

What the leaf hashes

{"body":"5e338105cd7980937c351e1715b14a8e9933488a19c71d74ea87741c7d35f586","id":2624281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730308933531,"prev":null,"subject":"erc8004:5042:199127","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. 0x4929602d36b2a33e9a6c32190946aa654d22a5e29699ac35a6088244972ea26a
2. 0x17d705953e0a4bd8d3847f9e6275374965d2a7d34871bce45d74562a551a9ac2
3. 0x53ae3904f0781c87e5649aa81d829876160cf658e013167508574e637ae2a997
4. 0x8ed0b2e44b2633229c04791111403f39c859dca468552c3711c23fb1cb7bc8ae
5. 0x4ad4debf4af8fdfe624c996935f7a642fdada5bad3051746d82c21826d745307
6. 0xc1de819a67290eff72274645d39d443b9f6b1e452e7082a481ff50087f429954
7. 0x092adfad9c8ac134b022ce4c5fcdca0b9aa602fcc5a610584c11983797718013
8. 0x5fdcb4903d49bf24a4c55c16bf30f2486e4cc0a294bf2312e1f4fdd5ebd28044
9. 0xfe432e710d86c33355dc678e1382f0e2e5825de698bc6710edacdb6166386146
10. 0xf251d468c1a1b397a29227b9e1a308fb5c201f7286b3b67e6da276daf5de0b0a
11. 0xc736170b5ee322d1cd074fcdd1a23fe59e2706d2dcd73830b70d53ab1b09d4e9
12. 0xad3975ca058b9079797d664a2716c3026ce9b3cf3c17d86c40963ac4a531b020
13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7