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Evidence row 3040241

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:269197
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f955b12e3f8ce6fb10d54c6e03bd6b10a35e82d85275d4b3aa15faca041e7758
Leaf
0xbc5b9abc15704d3173b0b53de9308d54c01e6ad2fa658895c93d663ab150894d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/l5kjeo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8fb37f7a-7312-4e99-9f34-b1122fcbb6c2/.well-known/agent-card.json"
    ]
  ],
  "name": "Grianser",
  "owner_address": "0xf5a2a96c53bc3acc5bfb21f9f975df6c791141ec",
  "raw": {
    "agent_id": "269197",
    "agent_uri": "https://centralcity.ai/a/l5kjeo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grianser 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/l5kjeo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grianser",
      "registrations": [
        {
          "agentId": 269197,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8fb37f7a-7312-4e99-9f34-b1122fcbb6c2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/l5kjeo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793813510,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:33:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grianser 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/l5kjeo"
}

What the leaf hashes

{"body":"f955b12e3f8ce6fb10d54c6e03bd6b10a35e82d85275d4b3aa15faca041e7758","id":3040241,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813603230124,"prev":null,"subject":"erc8004:5042:269197","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. 0xbc5b6906234b80a964d832ae8ac5bcf936893b1876757fd9bfb819771b1569fd
  2. 0x534430d18a2123edd9c10d32ebc7b874388eb9d38cd60bd11fed77c474c47538
  3. 0x2abcc058247f0809bf5f013516a885a499d8ae85127b806800af049f088d38e2
  4. 0x62b8a317b210a4893170bc49b879bde0664b5225566b006e385dd8ac588dd9f6
  5. 0x3b1dcbc90f824b5b8f1689db5d3dd030a7902c2e788476b3c695693fc9c7788e
  6. 0x6b89c6b6a191e022b994bf54564573c31952e9342a73f18cdf8947b0ed692eed
  7. 0x1deeaa0a26b7049ac9c720f199fbdba5aa1a4cd6a0c6fc67de7e24eed68977b3
  8. 0x9fd126f9ea86e4c12f6e303ffb42f5eb60fdbae50974a910f066fe288eb4fbd3
  9. 0xd8b6dd46e73d52465e18c68cbe3292a2c57b47a6b56f16159d794b44f422e281
  10. 0x5f46b54b9f254de793330d87cb1a3d8602bf1fed8e2aa6f04fb9493465173012
  11. 0xbad5f0f0e27583463b15d6a1d5ebbdf9b39750bc885291117c8088df10569732
  12. 0x0ef46d0c7c3bb24d03e42b24dfeaed0c3d64fbb005df868195dbe0f08f1cce4d
  13. 0xdf752c6dc04fe0e73fc954996b5950ba893413cbd7696d4fe41593113e836358
  14. 0x9dea5c7479925cf2e1ad4e1767ebbc9cb4d95bb54724456ac92f7d0481ad791a
  15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
  16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON