Evidence row 2268685

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n4PEJg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f614c3cc-fa4c-4f74-ba06-089198c18362/.well-known/agent-card.json"
    ]
  ],
  "name": "Taumpo",
  "owner_address": "0xb0684a31f9542e65bb8c211a38f424d1bd57edb9",
  "raw": {
    "agent_id": "128065",
    "agent_uri": "https://centralcity.ai/a/n4PEJg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taumpo 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/n4PEJg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taumpo",
      "registrations": [
        {
          "agentId": 128065,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f614c3cc-fa4c-4f74-ba06-089198c18362/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n4PEJg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648807,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:50:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taumpo 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/n4PEJg"
}

What the leaf hashes

{"body":"dd7f8907ffc63e2fe9e533fe96b6c39be74d7565fda09a00b54a01689ab1f3d1","id":2268685,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649012842262,"prev":null,"subject":"erc8004:5042:128065","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. 0x0735684e05260af744a88fb1f80b52b1be6fcd53b8b1196870ecd8d02ada6458
2. 0xb2cb3b5d56db249c2c7e7c4eb22598e1624b2232b28cf174d69bf0b7fa82d2ba
3. 0xcd46ab268e44b6f8c01cde01ea6e2476d815635db1acef80a9e659e23191a92e
4. 0xd1a665b8b59678aa6b3fcd174c68140881adc0cd386a78de555e20b396a9b1bc
5. 0xfdd3669c9b3bff740126915583d19c1b8ae3f4b67fcf01f2d11d7b541c3f6ad9
6. 0x33823f7df0bac07f5c65a9fab4e8b3dea43154f89e981a2e0c090593f4108fd5
7. 0xa542563541cf4284563e414c1601fff9693ad76f76bbfaa8af5686e0e151a163
8. 0xfa36bea16bebb08884c16ab022fb6c93e842b9e5d9ddb64d5bc09b29c038392a
9. 0x434879ed24179ce267358367a3436836fb6bb17958a95736855f578bfe8aa613
10. 0x86dea4d4cbe4a784aefa618937ca63a386c18ac3e493799989697897634e0fe1
11. 0xf13c047cb30fab2e5474fb14fc1bd439c52728f6280716ec0cc7df00809b4e7e
12. 0x1e1061c787eccd66beeee856bdeeb2146c8cf8d66dd9f31b721aeb57caac084c
13. 0x0f1192f111e333f4cfe5aed028a160b023e5a552da7a04e97103b4a7b2416a85
14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af