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Evidence row 2151921

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:101678
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
830b690d95b797db9a4915ef95092c64e1d221a40fca7cd4dfc16eb32744b596
Leaf
0x71008c61ac3ec3000353cf1298e62d3afefab297db05171420257239508de3f4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/e9sPkN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e5460ff0-f73e-4d1a-8dca-4a23b0259ba3/.well-known/agent-card.json"
    ]
  ],
  "name": "Schefan",
  "owner_address": "0x381acd62fc23f06812e14708363f031d46014812",
  "raw": {
    "agent_id": "101678",
    "agent_uri": "https://centralcity.ai/a/e9sPkN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schefan 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/e9sPkN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schefan",
      "registrations": [
        {
          "agentId": 101678,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e5460ff0-f73e-4d1a-8dca-4a23b0259ba3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/e9sPkN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793628281,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:09:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schefan 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/e9sPkN"
}

What the leaf hashes

{"body":"830b690d95b797db9a4915ef95092c64e1d221a40fca7cd4dfc16eb32744b596","id":2151921,"kind":"listing","method":"sync.erc8004/1","observed_us":1793628551395746,"prev":null,"subject":"erc8004:5042:101678","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. 0x7100cd9b329425510ed081525b4ee8130ff2e46a6e4fb5716c18dc77daabe39b
  2. 0x652b18469dd6740aff933b4153d0c56a328acbfa08485447dc7d22e346a0bb41
  3. 0x857b5ce7aa0fe1f3f6d6a80ee44a72a50c61d94dfc3feb3bdebf784964a99e2c
  4. 0x1344ee7686351e37654aa2f6ebae52d9bf6559ed1c5edf199101154264d7f393
  5. 0x7eed0c59853d01b74216f70b6e668b3b6fb86395fb88b19d4f3c59660f004552
  6. 0x511f16a71ce556d25a3086550c5f3ed050951194819f3f8fa9ad424214e029ad
  7. 0xec87fb4e3e91723780d505639178bf76463ce425776ac42e8c712428e2f5ba32
  8. 0xf978891ff060c723a47035332ce31bce10ab35f25e3bf80aa307d32dfeaa54d3
  9. 0x67ea4c113b496e576088de224310749be3b26c26f18b43fd83ea16f07fee4ff1
  10. 0xb964c32717561fde2dcc8a566470154686f5d46c17872a4238c85c6f95485bac
  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