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Evidence row 3037401

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:267455
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
303f1fd63491d416e9ab37826d1fc7ac3858a9cada8f263f94831682d15a9bfe
Leaf
0x87c4ef15a054d7b4033e2ff434bc1c178d27d668771db5824cbb4955c2db244f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PhhIF3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db48bef4-1f11-4204-956b-3281eb1d0923/.well-known/agent-card.json"
    ]
  ],
  "name": "Zuteon",
  "owner_address": "0x8905e8eff45d677d242089b9254ef945fe213c2a",
  "raw": {
    "agent_id": "267455",
    "agent_uri": "https://centralcity.ai/a/PhhIF3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zuteon 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/PhhIF3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zuteon",
      "registrations": [
        {
          "agentId": 267455,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db48bef4-1f11-4204-956b-3281eb1d0923/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PhhIF3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812082,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:09:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zuteon 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/PhhIF3"
}

What the leaf hashes

{"body":"303f1fd63491d416e9ab37826d1fc7ac3858a9cada8f263f94831682d15a9bfe","id":3037401,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812162109242,"prev":null,"subject":"erc8004:5042:267455","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x87c4f759703d6979a134c62e138dba254ca191d5e7de385438966636a13a7cef
  2. 0x1974ffcfd3297ed181f09d39694f1fcaa3ad7e4c3717dda11f10e23cd2de54d0
  3. 0xa821b0a02bcff4011c9c8518fd1bffb575567e654ecc86dfdbb494206ee22bf6
  4. 0x01a9317fc83f4f3774a1fffbff2b81e54f8af000759f35337ea36a48ab3cd44b
  5. 0xa2de9d595af15decfb6666009b6cf460edac114c0a27a89ca46ecf4bd0b23dc2
  6. 0x5f21504e36acd60db8879dff225c6f39484d4243e2a8748012171848020c7cae
  7. 0x959c0a36bcd01ba9772e6c94543e4ae280168716fa2607b5a412e98d71064750
  8. 0xfc3c68525a61e67bfa248f6bb9d66b43a9d596fbe0adda81b194d69ac96519cc
  9. 0x5d94b57ae481fa16d8d7752c4c65a45c2b328a8680e8198342474e4e53e7d66d
  10. 0xafe2b780ef4c04f93eea0dd4621ce00829ee3b2002ab9d8e5335236e51935a17
  11. 0x0e5cc0b72b2eef3cc64801f46b2306ff44c2191f6bbd19c2038e4477a232f685
  12. 0xf8c912f5a60a443b753e7959b771df8a1d724ebd90312267a556079e366e8ee9
  13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
  14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
  15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON