Evidence row 2509949

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NdmDy4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e569123b-1b13-4158-9df6-92052b1aed34/.well-known/agent-card.json"
    ]
  ],
  "name": "Fumpon",
  "owner_address": "0xafbe22d1a5896ed6d37aae38669097f443b730c2",
  "raw": {
    "agent_id": "152572",
    "agent_uri": "https://centralcity.ai/a/NdmDy4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fumpon 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/NdmDy4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fumpon",
      "registrations": [
        {
          "agentId": 152572,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e569123b-1b13-4158-9df6-92052b1aed34/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NdmDy4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793674310,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:54:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fumpon 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/NdmDy4"
}

What the leaf hashes

{"body":"c627f4ae6312c30cd6d70ec55cea407dc9afc65a89199aeeb9a2f7762184f3ea","id":2509949,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674449562187,"prev":2509506,"subject":"erc8004:5042:152572","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x4b51c5eae6afa6c12c813256f0710802d305df9d6ce6992639c07da8f21ad081
2. 0x5ddcd2bf829892d594309c56bcfe5a5292eedac55c329bb2220407ac99b96b49
3. 0xab0e171b06b93d416229a08a1d1679fb5d4ad1b3a66e9cf13955862236499f24
4. 0x0f570311c9b80b6ccc5ed043dacb0e7789178c7d79555cfa3c8a39724f668394
5. 0xe68b2c9588a1163f40a434ece1137aa41533e3bf134366a5e41be39c287b7558
6. 0x9147318d6d56dbbee788b85151bee2df4550eb74c967a1c30a6ac64e0661ff75
7. 0x7b40f368b714f97f19abc440311d627b748c63ce173fa331b02d169c35365215
8. 0x61833d2044b148152cc835a1d160cd490dea4e4c43c6b7e054025f8a35198ee5
9. 0xdefdf4ebd24b59a50035f389385d0e135efd362f5037cf304f0373dc51526e8d
10. 0x93cdccc659c31753a843463a0b75a332ed24eea2664f09200105c824f92a6d7b
11. 0xe639bce78b0a2f17f49660809213f3502901731ed5f9d2819153c797c78c8094
12. 0x906208dd0f61cb76c5ab46f992d0d280c98f599746784e36966fc3d12ec06bd8
13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7