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Evidence row 2112376

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:84908
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
28a04554424b58133ad7662a6dcf8ad6bc7b0eaaddd5043a4010749d4276a986
Leaf
0x4d4dd615be141e82528175a35e6b3adf159659f416532e07b39ca0ad09f5c2f2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/55FVoU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/75583302-58fe-4e89-9432-9e07bc77a06b/.well-known/agent-card.json"
    ]
  ],
  "name": "Brotert",
  "owner_address": "0xed811d7ec4638eff5e6ef3e9b556580e46ec30ff",
  "raw": {
    "agent_id": "84908",
    "agent_uri": "https://centralcity.ai/a/55FVoU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brotert 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/55FVoU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brotert",
      "registrations": [
        {
          "agentId": 84908,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/75583302-58fe-4e89-9432-9e07bc77a06b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/55FVoU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793616093,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:42:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brotert 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/55FVoU"
}

What the leaf hashes

{"body":"28a04554424b58133ad7662a6dcf8ad6bc7b0eaaddd5043a4010749d4276a986","id":2112376,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616170121705,"prev":null,"subject":"erc8004:5042:84908","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. 0x4d4de844f4bdbd162045b11d042901027a171ff8fffb494e4caf4f7d4d4ee657
  2. 0xe8c18ffcffd95f2e01863148ae2aac18c9ef6db26594323775ca00f40ddbc034
  3. 0x7410bb0dd9f0eb0aff3c460d8504d0372d6d21fbebb6791b857458c00699e971
  4. 0x17f4d7d15a69995406cb28837363d8b25117debb7eea1ee1d3cec9c9460f17cd
  5. 0xd513bbc9ec217465f42e33addf90f86641e875fe3c37856d44501f68aa0fd415
  6. 0xafca5dadb338d9aaf6bbdb37a7dd9d1daaecb28001acdf066fe7bcc906b14dab
  7. 0xf4a6a754f8f0dcdab7921555d83e36a511ca345f94f756d8114fd34e5264423a
  8. 0xc5e62a3fdc7abb9f64e6ab9bf38b9ffca6279401fee62fe21b437b8de00f0398
  9. 0x1d886a90ca9984ad77fb1f1eb24804a98807b9cc41b1cdd710e8d7c9fad211a6
  10. 0xda29cecf864bae2acc34b74069bfab8877e67a59e0d359bdca0723d85231bd44
  11. 0xd5a90644c0f94ae06fc12ccc920a6aa5194e367054cea3ae88cae25c31aa8c8a
  12. 0x61b34ad045e6450b81b7a4502b2d97d0cc31cbac450cec30794ecaf30d1a78e3
  13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
  14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
  15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  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