Evidence row 1842631

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0NCtDZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad233490-7b73-43c5-a9f3-eac850390f56/.well-known/agent-card.json"
    ]
  ],
  "name": "Ponsito",
  "owner_address": "0x6b6791015b37b70e759e26685e6724525f428483",
  "raw": {
    "agent_id": "36266",
    "agent_uri": "https://centralcity.ai/a/0NCtDZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ponsito 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/0NCtDZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ponsito",
      "registrations": [
        {
          "agentId": 36266,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad233490-7b73-43c5-a9f3-eac850390f56/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0NCtDZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574344,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:08:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ponsito 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/0NCtDZ"
}

What the leaf hashes

{"body":"c519298e0fbcdfa8d84f75dea6da9e6fd6374debae39d153c22b368dbd8eb391","id":1842631,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574535938028,"prev":null,"subject":"erc8004:5042:36266","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x09f5942043bea4938457839eec9b1386ef391fb7566e60c540bfb67b0a434b4c
2. 0x9249d4483782dcd30d0b9eadee9090a0cb62111d96eb158ba737a3da0dffb6fa
3. 0xbc0b9df18d341fb920c9910376e88b4a352a158e07f2f22b41987b9f71687f23
4. 0xee944c3093395719234b3cd743251b81e4727285107cdf4818dcebd0dd58be01
5. 0x9fec2f088b5fd19419f634f5c8af1e1913a9e0dfd2740314bcf6dba6b5a314bd
6. 0xedb72f86c1b29fb478af8a13412775553a80f4d8d985d0d05385df8a47c724b0
7. 0x7751965e02cc9d69fab04242dea1c35ad4b98432ebc8de6d09eeb3ea4a6cd65f
8. 0x16deddbf580bcac2df709acdc01593c7aa97b7d67e4c58d8cbb89bdd8b914cdb
9. 0xf9457dfbc6de07bd848f2df4015c0c87b074527e562114660ab505c7ef223bb4
10. 0x9d89866147e9e6c2e4c061d733a244e06312990b974e25cb25d08aa02fe7041b
11. 0xfc31cff4f03068b09026f495052aa6ed937c7eef5d747c04efba83c1aa9d3f83
12. 0xdec6cc03db6119cc2c965eeca2635d88501115f408138d713fca6a96e378db8e
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90