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Evidence row 2177178

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:114443
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fddd0fec6e65a3f0e249f7d1981f672a4723530aa230e0bfa885842fe60b2d9d
Leaf
0x37e58bb2957f9670991ad88d039d03879254f44abba30caea08198a1749e3124

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/axEWFR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29518594-243b-4617-82b4-bbdc1b773083/.well-known/agent-card.json"
    ]
  ],
  "name": "Hansor",
  "owner_address": "0x1354fa26850bd42cb9d9328800eee5e7f4696dd1",
  "raw": {
    "agent_id": "114443",
    "agent_uri": "https://centralcity.ai/a/axEWFR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hansor 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/axEWFR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hansor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29518594-243b-4617-82b4-bbdc1b773083/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/axEWFR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:59:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hansor 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/axEWFR"
}

What the leaf hashes

{"body":"fddd0fec6e65a3f0e249f7d1981f672a4723530aa230e0bfa885842fe60b2d9d","id":2177178,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638799620424,"prev":null,"subject":"erc8004:5042:114443","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. 0x37e57d2ad2852e2c5d3849d1a761626aca7a10d31e651e1adf07fb6a6b4e60ee
  2. 0x980c1df723a8c2e6e8a8a2f3bdc3f076574a20e8897a0382a413498af621fa2d
  3. 0xe30d4ed1b1ff9a23c9d233b59a828c6f73250c77967aebb68057d8a61746edc8
  4. 0xd2dfd4ac226fbeaeb151c9f39d80382cb7e8a8c12e050c5914a1440ae435c2df
  5. 0xe9235554e88afab715949beae05a621c2871b32720bec509085746e39f101030
  6. 0xbe8db7e2faf1a792093cf0458f7a64bb1d30b92a2d8e17a6caa84f7a3190134d
  7. 0x5f420862f6c98fd65ee2aa5b5790d1bfed09d0d665abc79efe8514ee01260ec8
  8. 0xe215bf8933b7213ae59cc31a17cefa0092d9b76fb70635e08b333e94c47ea33e
  9. 0x82a77a3b7fb3e259e168eca93de1cad4fd002e558d38b8821b506d1e72e706f6
  10. 0x137d5c330b16dcd426476e846be1b09e317fbef5cf30e3c22b601503c7e249f8
  11. 0x9d12d652d78e0fd7c35f4926078c2643d24efffaabb4413e240035a200894add
  12. 0x4447e402cea61275117ac4e9975eae04626bad327ccc4f13f5d1b453b487c0d6
  13. 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
  14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
  15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON