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Evidence row 2042651

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:54238
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
da315da674cc1632d72d7e14470d7079afe2fb024a1d7907f8507013263240eb
Leaf
0xe8b27dd3f94c68177bb59e05d2aba95d732463eeecf52699ddf9f5cd9add9773

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/APZC5n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a62ac35e-70fd-4f0a-a773-3b121d396e5d/.well-known/agent-card.json"
    ]
  ],
  "name": "Biollani",
  "owner_address": "0x5537c6a14f161d4fb59e075decd866bd8ccab0e5",
  "raw": {
    "agent_id": "54238",
    "agent_uri": "https://centralcity.ai/a/APZC5n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biollani 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/APZC5n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biollani",
      "registrations": [
        {
          "agentId": 54238,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a62ac35e-70fd-4f0a-a773-3b121d396e5d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/APZC5n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588562,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:06:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biollani 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/APZC5n"
}

What the leaf hashes

{"body":"da315da674cc1632d72d7e14470d7079afe2fb024a1d7907f8507013263240eb","id":2042651,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588785988134,"prev":null,"subject":"erc8004:5042:54238","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. 0xe8b28c1ff644982de6111395cc8886c954128bf73dcb9251b9246fa2f7a30460
  2. 0x9ae652f42db039314f3268f6f4694fb31a55a919663abe74ced7331a574ffe1b
  3. 0x66ff9dac5f423d3784d318ee71984db5a43fc72dd38f337617e401172fdb61fe
  4. 0x62b6a1b1b42b4b9d3bfb7df24632a9208b7930707b2493c0947e9e3ee26fac7c
  5. 0xcec9b71a6ac968f907c89f275c58a302f4b5539b9e864e39f4f641468fc3358b
  6. 0x6049470fa1e82ec359576a7a013ed9a85a10c0dff3fdb6f1fca8e85b693a644a
  7. 0xdd66e7816cc18f431bb8b940ebcad47d27413787a36fcb8a1b1ca8e9ce73a2d1
  8. 0x83a60ff6c4f431474b474d2e6cfa3e34ba315e18c3af1feff27136b600672c9b
  9. 0x86ad495fcfea858676a28cd4d4d3f0d0915b0c93600ea4473e177275bfc55924
  10. 0x199976712178e25d43eac2414ea37656492f58671a18d4291ce4c3942a36a2be
  11. 0x757187090e0c8a564711a3abb9bcd4b45271fdcc5fb98fd91d2b42238ea911b8
  12. 0x3c7341656db31bffc7d2eacb59896b1fbf8e7f1b9619769235c75a51adb0b1be
  13. 0x0418958fa118b0a6a70d8e336a1073213853f5a3502b9ffc66202cc82d3dd472
  14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
  15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON