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Evidence row 2061642

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:62880
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
603e5adaa632fc5cb6f67efdeaf1e36d6748bf255063d267281363bc1f6d4936
Leaf
0x31c9fec44c6e8c5ee5574b758b190455b7a5a5aaf48bc2a7548e0d143adff499

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YJ7U72"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f6b1339a-e95c-4ee2-bfbf-3cba9dce0b71/.well-known/agent-card.json"
    ]
  ],
  "name": "Teikias",
  "owner_address": "0x9a5d57f73ff821297dd3f7b6cd415c0700ed187e",
  "raw": {
    "agent_id": "62880",
    "agent_uri": "https://centralcity.ai/a/YJ7U72",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Teikias 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/YJ7U72",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Teikias",
      "registrations": [
        {
          "agentId": 62880,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f6b1339a-e95c-4ee2-bfbf-3cba9dce0b71/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YJ7U72",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793595683,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:02:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Teikias 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/YJ7U72"
}

What the leaf hashes

{"body":"603e5adaa632fc5cb6f67efdeaf1e36d6748bf255063d267281363bc1f6d4936","id":2061642,"kind":"listing","method":"sync.erc8004/1","observed_us":1793595764294490,"prev":null,"subject":"erc8004:5042:62880","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. 0x31c9f84c69231d9c92905f8f01edce3b277a585a52cdc89c88f8e637554171c7
  2. 0x34a1432c73778c84f6226c6a4286f13583c45b354a5b05494240a23fb16228e1
  3. 0x1c51e042b1173f8fba160145c7734b2774e95b2fd0f09b17cb3637b714f852d4
  4. 0xfa92dc8adce53159f16b7623298db4177cb8dab1a761ddcb90185c218455bab7
  5. 0xbcb7a49cddff14322a5c642f6d255cf5f8332f012a0263f3de8970149fce20d0
  6. 0x49405ef1ad9fcff25fb25478ae6bcc6b338d25fb552790be1316b8419b2c6194
  7. 0x05762220ed05e093e0638243fdb29c22e59377ced5fa6682ad737daead5e6b83
  8. 0x6e7f47a2e371c9c5d88b1c3d738b111b34a66dd12d0aca45b415036fcf69cc7b
  9. 0x6f90e09dc4c1b546d48ed98c9d03bd544cd3bff17b4457af23bdab61044166dd
  10. 0x827ae5ea2caf2eed98a7103b79d4558d73df398917173e91ee9d711f7124a76c
  11. 0x61e580bb787cae52fc788dfe73f9f7893f6b89da9a1e00d74c3d7246279048b0
  12. 0xf84f1a998fbb6381ea772208ecdde79fbccb4ebf735fd8e7edc2c8cd3acb8c91
  13. 0xdcc1d9c1067e77e4536008fca60e4d4987a5b540ec77923110dc668972c55745
  14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
  15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON