addrbookFor publishers
← The evidence ledger

Evidence row 3664494

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:363916
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
13090472fbc7186adfcfa387d1ea489cc90f17cf2e03e3ab009f28d17014b7f3
Leaf
0xde959f8431bcb7e27afda7e8b34bc35e6dc5da4456a69a576aa200b1cd605bd3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/j02myG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fd5bb2ff-68a6-4e06-97ac-0c00a5ec242c/.well-known/agent-card.json"
    ]
  ],
  "name": "Jansino",
  "owner_address": "0x127a7be5bc56630186d88d7da8db5db483048af2",
  "raw": {
    "agent_id": "363916",
    "agent_uri": "https://centralcity.ai/a/j02myG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jansino 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/j02myG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jansino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fd5bb2ff-68a6-4e06-97ac-0c00a5ec242c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/j02myG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T01:19:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jansino 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/j02myG"
}

What the leaf hashes

{"body":"13090472fbc7186adfcfa387d1ea489cc90f17cf2e03e3ab009f28d17014b7f3","id":3664494,"kind":"listing","method":"sync.erc8004/1","observed_us":1793927984915808,"prev":null,"subject":"erc8004:5042:363916","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xde95660ff298d82ba8eff9ebfe8ff0e2fab1065c2f0a080a0039dc98cd970ae1
  2. 0xf6784cf4a88365523ba7ead8aba07d1ca09e489f2fef3af15e6b415f2cf53bf6
  3. 0x1a1c2d347e09d0e3acd09dad9ca9e347a0725ae43412a07815d6212f621f0365
  4. 0x12d5619e3a27a34d5c6862a8a66643679914003d5f9d3f387abc57c2b2f6fef0
  5. 0x2c74d87f01e4160f46dc7b097b7a63fc758790806e3c50549b2b1ef51c774ea0
  6. 0x62ce516c31c83659aa2dc9c8eb000d2fc882cd6d75cd61dfe8b70d10ac02b29b
  7. 0x13f069f1e7c268df89d7aa3fd0cc0417f6d45f6913873f728187f51a7b8446bb
  8. 0x8fdcb35ec74d13aeb18a8ccdf9eafbe45c02af582376c130cdbb84e74b391869
  9. 0x563a9453f57989868316c898d9d93f89c79aa8ec671914cf64d1b4809a5a4f09
  10. 0xc3f3db37e31a389163f08d811638fbd07c7b3b87bedfaadaa5d976996317bef0
  11. 0xf6493cfa84d33540cfccbcb8aae9acba765d809b1aa5cb37e9f2af52c5af288d
  12. 0xaf94f9e8fb038056c97fa2a2e22e8a7357890dac491214b08f05f391895d9c5a
  13. 0x1c754eba6c0f347dc37343abf121bb18866de2663ac0d83fce1241f199e22255
  14. 0x401f473322bdfc8fea51b048fef00e1f433c6b46d6320840a3c273774f7e8299
  15. 0x3c1d5e613d15e0df0cd0c1b1c0e33f6806b96b933b69d2555bd92b4570955879
  16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
  17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON