Evidence row 2122216

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aRzezn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c3fa886a-1028-46a5-91b9-cdafafd6a73a/.well-known/agent-card.json"
    ]
  ],
  "name": "Namet",
  "owner_address": "0x4a54f617cf5a88d06d63ff2d1b4a320992757d5b",
  "raw": {
    "agent_id": "89350",
    "agent_uri": "https://centralcity.ai/a/aRzezn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Namet 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/aRzezn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Namet",
      "registrations": [
        {
          "agentId": 89350,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c3fa886a-1028-46a5-91b9-cdafafd6a73a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aRzezn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619204,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:38:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Namet 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/aRzezn"
}

What the leaf hashes

{"body":"c24284ef95c49649ee2554d020389aa86b18afa26d23024c2907528f5e634dc1","id":2122216,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619534372306,"prev":null,"subject":"erc8004:5042:89350","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x23bb2f9ac61b1714dc83460ac23154c3d303752e502aa5e80d1bbc6329b686a0
2. 0xa4daf90705e1b2c9c0295f3e95150f8e41e9dc3cadf1264353688666cd4e91f5
3. 0xd317ce6f3706bc707d3214acd6d4b2e4eb35cd88f38f8f50e65f054c76a6188d
4. 0xff792c2f2373bdf4df3d514c5d0d4f7a6bf52e59455c22eacb2eab82afb57963
5. 0xbb77d64d884cd0c8d2ba387b958f832d0e4528834fe62e50e51f557c09fe937d
6. 0xaae3dfa08ac6cfa1f9d4ed33e62837cc2b495a60f6acb1743b3e39373375fc2b
7. 0x9241daac8f58e83825c5b2a061e68508062446f8f05484ff6d7b608cd18bb7ed
8. 0xead02f1f0ab4eaef998a242c4916b9215611cdd53cb1f993e9cfcda5fdd3e1eb
9. 0xd92b1b01e14c7895e1d3b30eb62498d43f531f540adc1e245fe1878acb3d526d
10. 0x7de7e8d8336c6c9cb25078217334cea1dad41bf275352d787a7e2b1c8c0025b2
11. 0xe599b947a76950ab1b6dea723a52b18fe2cb7489b3d2e5851f8ef0c61a5473d5
12. 0x251d841339877e796da5eab4731d6e687d4499550524134c4f906c15be505323
13. 0xf93fa2cd854f8a27091bbeacf6b201fd8e00bdda94b33ddd84474a8e39b2783b
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af