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Evidence row 3440614

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:348552
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0b5221d4dabf32260292cd44f7962877f9a3bc3c6501d93cf2a51f2e931c6dbf
Leaf
0xeb2b62593eaaa02d0a3ced8c3aba64372d6e4d10e883a265eee93b031fdc0726

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UcWyOL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d9d6d48d-e0e2-4953-b9ea-663e871cd4cc/.well-known/agent-card.json"
    ]
  ],
  "name": "Grompis",
  "owner_address": "0x8b428bc7c0d17661b799e84bba0ceefd65694b49",
  "raw": {
    "agent_id": "348552",
    "agent_uri": "https://centralcity.ai/a/UcWyOL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grompis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/UcWyOL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grompis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d9d6d48d-e0e2-4953-b9ea-663e871cd4cc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UcWyOL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:37:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grompis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/UcWyOL"
}

What the leaf hashes

{"body":"0b5221d4dabf32260292cd44f7962877f9a3bc3c6501d93cf2a51f2e931c6dbf","id":3440614,"kind":"listing","method":"sync.erc8004/1","observed_us":1793903863097236,"prev":null,"subject":"erc8004:5042:348552","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xeb2b5d942377c675d633f260b9c467a0137591938b77097ccf35254289db5ca9
  2. 0xb0f064a9aa5edb89006196150fe322b8ddeec93e26d40aa534dea0d9c7bcfab1
  3. 0x99e2bd907defb91f0a7cb76588fce958ac3499d89ca9f82dfc60c4978621d18a
  4. 0xe476da39df95c14f028de920ed60139b0dda7a5f228125279510efab18e78248
  5. 0xc7de855726198aa191a4960ef97fc0950321512997078d56edf56f122db95728
  6. 0x9f972f43c5e816199d1e372e1b4c9442d6beb59c03f34b99fbb9c152c573b10c
  7. 0x364f164bdc3086142f5c82515bf4cfb0725d639213dbf57f1cf2adbc8565cbbe
  8. 0x51f30fc203207359ca4f8e08a0e452155ce5d33dacf30f9657b021af6a864715
  9. 0x9da287cd52c5c00f4b910d65f0ae225740441a14b90289d3249cc2b47151a85a
  10. 0x75e5f189873a24d92a5f4c4f8d4dbc2dec8f20c9eb0b906ec5acdff77d71ff5f
  11. 0x3b0bec3059b3bb96c585290e4eaae7f455c85a0040b1c69c8aef4990e2a888eb
  12. 0x36501998aa66526ec3bd0bf672250cb9a2da66876350043979f42b3acadf5cc5
  13. 0x53b35126d12d937d4a8233f11b3e912279a6af8d8074654056176693eaaf1a03
  14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
  15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
  16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
  17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON