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Evidence row 2102734

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:82157
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a3b941f3613a1f39a3398874cf1253bcd1afce76d0c917e201633b2b3b8257ab
Leaf
0x98a1b010ce6e403ef074e4cc446fbca5efc50e7d24978fb4231f1bd9ae3fdced

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/E4NewT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1387fca9-33b2-442d-880b-0f5e320818ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Tramero",
  "owner_address": "0x54a4a22e588ff8a48bdbcb5a27760863302aecf0",
  "raw": {
    "agent_id": "82157",
    "agent_uri": "https://centralcity.ai/a/E4NewT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tramero 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/E4NewT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tramero",
      "registrations": [
        {
          "agentId": 82157,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1387fca9-33b2-442d-880b-0f5e320818ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/E4NewT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793611623,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:31:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tramero 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/E4NewT"
}

What the leaf hashes

{"body":"a3b941f3613a1f39a3398874cf1253bcd1afce76d0c917e201633b2b3b8257ab","id":2102734,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611898213125,"prev":null,"subject":"erc8004:5042:82157","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. 0x98a1b66a29ad9989221e58f21378701c5298eb68a535778b645cbf264949a54e
  2. 0x721dcb853cedc40fb53d568b2ecae19eb34ffb746b21782da979c6caa3fd61ce
  3. 0x812acf492ddd82b287f2b1647ff7b89240020233ef53688f1d28d71bd5f09d2a
  4. 0xe0c13975e1095d01b65a018598f2e0c1f2805c59b60b39a0439d443414e92f6c
  5. 0xb214db5202dd3ebb6de3d708259e891b7606d3a0bc6a21f2fbc8da712d0147ce
  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