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Evidence row 2054380

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:59665
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8f6b24814540c619e891fd47ab11a58286767a08e706ddd587e06492e0989865
Leaf
0x98a640999a79cdab30af4920efe360332c416ccd5c979c8c548b2dcad33ca5b8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Jr0DRW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b82aaa8-e7f7-40b6-ab2d-fb54c3e60002/.well-known/agent-card.json"
    ]
  ],
  "name": "Trossano2",
  "owner_address": "0xe582fd934a3bc3c1d78fa7e3f2ba3f66cb92cf2d",
  "raw": {
    "agent_id": "59665",
    "agent_uri": "https://centralcity.ai/a/Jr0DRW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trossano2 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/Jr0DRW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trossano2",
      "registrations": [
        {
          "agentId": 59665,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b82aaa8-e7f7-40b6-ab2d-fb54c3e60002/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Jr0DRW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793593100,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:22:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trossano2 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/Jr0DRW"
}

What the leaf hashes

{"body":"8f6b24814540c619e891fd47ab11a58286767a08e706ddd587e06492e0989865","id":2054380,"kind":"listing","method":"sync.erc8004/1","observed_us":1793593324912633,"prev":null,"subject":"erc8004:5042:59665","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x98a646f08d1f9bcce0171734e9c95a54a7231a57ab25ffde0c93072d32d385a8
  2. 0x035abb99e41cdecd247aa395397fb8748b67e920422b4192206ccbb932556445
  3. 0x59f5619fc578fde798c7397b0468d44a84c36b31bf9e65908e78173ef8851f10
  4. 0x540f1143f918eef3a60835b852005facf40fb90d6935bfefe83dfc93c8a01b9b
  5. 0x97aa59fc8aa071e90daed642c754f8bc499cbe325c8a88a35273d5720bb129be
  6. 0x1f4e839154daa752e4aefbb302a89f0bed0e3a5aa811553f2600122e5170d9a2
  7. 0x4571e740d0ba1ad88039e765377875ae928cca3dc364d6d8edac881e8f34629d
  8. 0x18cb6b0f78a68636b2c6e31bf581b5de904cb2539dca2b2bfe5213933cd7d303
  9. 0xb8cd0659a5fc14944a71fbf465573bfea75847b339b8671015f63c0be9d27364
  10. 0x1ef1e93c9e4c9ea1ddd400b782f16a03d5e42d8cbd467aed4aa53c319895ef48
  11. 0xada20304dc5c9d29d4031fc4dd73c6a31a9cd64251ee059e96eb643def837864
  12. 0xd4030d277689929823c2ca835f5a68477c633a7ba2ef9073c95bd96efab62dca
  13. 0x161ab8dfe29d5443837514b3760b34879b8201d43912571c314e4142639b07a3
  14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
  15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
  16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON