Evidence row 2090559

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/c4se8f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28b47c76-16bf-4f28-a5c0-d73f76c13692/.well-known/agent-card.json"
    ]
  ],
  "name": "Nunani",
  "owner_address": "0xd3821ae2e48ca3dad32e82c387f0fd8d6de98570",
  "raw": {
    "agent_id": "76560",
    "agent_uri": "https://centralcity.ai/a/c4se8f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nunani 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/c4se8f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nunani",
      "registrations": [
        {
          "agentId": 76560,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28b47c76-16bf-4f28-a5c0-d73f76c13692/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/c4se8f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606970,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:14:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nunani 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/c4se8f"
}

What the leaf hashes

{"body":"e9ea5bcbec93a175d17a7a8e8bb5ba32f2f0c864b5723b92a1e43fd9c083b134","id":2090559,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607266592323,"prev":null,"subject":"erc8004:5042:76560","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. 0x238b2b6d7c5aa00153d1189fb54f112be21161c5f3ed0cd2ad621f8a09ebb04d
2. 0x50f7112ee81e15925108edc6e09311cc899d863b6ec0022354b9138380bcef2f
3. 0x393c36b85959ea93e917a64561c248a8da040ebfd31f851066e6af0ead970d57
4. 0xb8a97559f52c380b863ddec2e8d7ecd54a9175c741419b6b34e63a6fd04b6369
5. 0x4a268f5f26eb2c6d2e2517d50224f206ee59123329e7bf2abfb0530688e7a1ba
6. 0x1d59a075dbb4dad4bc23d7a0386f79901bbd495a99292123c3b4e2ef9a2c56e6
7. 0x69ec60274cf05876548cb550b09a6e7d6ec3d1a72213355a86cd6e54bb67a6b5
8. 0xd81da5198c2cf449f6f350e8e78250669cc18bfa7bf7f94b9c60c8e8e66db03a
9. 0x1afc0f2d9bc24388b402cddb8a1d7dd7b31ee6ad6ae61d7f3815621a3b79ee32
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