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Evidence row 2094073

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:78303
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4eb4467f4e870d619b0a3bcca5861d7e28d007a116c475522985385d63d24172
Leaf
0x1aa9c2f7cea5cf2c17772f9349ccde90b710a3b75317bdddcfb1dd9efa32473f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tThqq6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5ca3c114-8b06-40af-a7b5-f0201a400eb8/.well-known/agent-card.json"
    ]
  ],
  "name": "Hantisto",
  "owner_address": "0x782f58c33bafcef6010fc5f2689d223151616fea",
  "raw": {
    "agent_id": "78303",
    "agent_uri": "https://centralcity.ai/a/tThqq6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hantisto 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/tThqq6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hantisto",
      "registrations": [
        {
          "agentId": 78303,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5ca3c114-8b06-40af-a7b5-f0201a400eb8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tThqq6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793608518,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:38:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hantisto 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/tThqq6"
}

What the leaf hashes

{"body":"4eb4467f4e870d619b0a3bcca5861d7e28d007a116c475522985385d63d24172","id":2094073,"kind":"listing","method":"sync.erc8004/1","observed_us":1793608703709633,"prev":null,"subject":"erc8004:5042:78303","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. 0x1aa9cbab7f040aa995be8d599ea5d6c6169fefaba0d9769e9b2277cb680eda2a
  2. 0x7041c72bd03e90b047e33c444755e11bd79e03e1d87bd596f1029001d608f36b
  3. 0xda64c5908f0ef55550912941befadd5fddfe1f83808fe9bd55bcc910fda8ead4
  4. 0xad541b24e520fcaa7231e32fb590917da29c975bc7c8b7ad5afcc71042fd96bf
  5. 0x52bad833c4edb3ea392b67e639ea5d423832b3bd1d813fab992ef2e6eae9c2d3
  6. 0xd3000c31904cac6954e298a63f72b861d665c74e51db10de1b52262534d1ed07
  7. 0xd37b6ad3d344dceaea2f0af07eeac8d417e3d01b96e7045cbc0778586c29737f
  8. 0x520b6fc7e1531fbe405a094ef6cb0a1eaeda4218b4e20c68aa46254f7ab04a20
  9. 0x32e1e1b6484470c764d3bf744a5d8f508005c312189c7abd3c483cc00d148cc3
  10. 0xc9fdf57698292ee18cb0c2737de2f732aedbf6789079ad08cfd7982921c52d20
  11. 0xf61a5e72c1d0af5f7488716896d1d925ed659239c54a6a76ea8567adddbae8b9
  12. 0xaa8e703c8f7834bfb7f573073b9b50c4721ac0f323b8e4b35b227e9b1b763617
  13. 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
  14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
  15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON