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Evidence row 2033944

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:49949
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a15d8af400e8c8e32ea5973deac49917f4dc79838113a338e2139c043c60d683
Leaf
0x707baa1fbf1f43785c947ba4606a3189962268876a328e5a7847d2bac1371dcc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2UWJrd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/797d4d26-0dfc-41d7-9c7f-08beee8e54a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Laulabose",
  "owner_address": "0x5433e38c5f453df1d4651eb48398b601eb63f10d",
  "raw": {
    "agent_id": "49949",
    "agent_uri": "https://centralcity.ai/a/2UWJrd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laulabose 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/2UWJrd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laulabose",
      "registrations": [
        {
          "agentId": 49949,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/797d4d26-0dfc-41d7-9c7f-08beee8e54a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2UWJrd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793585286,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:08:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laulabose 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/2UWJrd"
}

What the leaf hashes

{"body":"a15d8af400e8c8e32ea5973deac49917f4dc79838113a338e2139c043c60d683","id":2033944,"kind":"listing","method":"sync.erc8004/1","observed_us":1793585303629489,"prev":null,"subject":"erc8004:5042:49949","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. 0x707ba06f5b4762eb9b519effc86c651eaf92047ae9d3e56421a8bdfb34f90698
  2. 0xd4b803a81cf6772323c0c4e8b6d5dffefd65b52895372e61e426b86c06ca23f9
  3. 0xad496333d1cc8658ac31a68f6afa40f39ff8acd83ad7ef36a95afd66606dd574
  4. 0xec47ec85465a4c047efe1cbc5dfde76fb7f53b003d5d2357e988c5e096fb0f45
  5. 0x74cc9886a60361a0a7c224a56a07627c904ec9935095224f49f7814f8c4aea7a
  6. 0x3a3b58bd49f50bb4cec4b039cd7163c48d833d1208d4ac0d9994cbbcbd4f986a
  7. 0x96bd6e8a9d201a1f24454f0468eb3ba28e28843135bf65c6102206f7e8cf1502
  8. 0xc594a394d41c4922d986e4c044953585466aa05234bda11192bd9fe41de6a0ab
  9. 0x37073ba13b5a901beb8e4b5b4fc1fe88bbb98cd09acaa5e73fffbc5017c47b63
  10. 0x99260ba127d71318ee712f8192a1c34260485b42cac3cff6f3418b226aa1445f
  11. 0xac15408075aa2912cf76826642b7a75a9428660e80719ce577a65c1fc701b2c8
  12. 0xfae5eba0f7987b5c42177d337465c3ecc14624ad4cad3ffd025f9ac681fc2c37
  13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
  14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
  15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
  16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON