Evidence row 2173605

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DGjg0u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08989ac5-3842-45c0-87d8-47ff8ad76981/.well-known/agent-card.json"
    ]
  ],
  "name": "Sarka",
  "owner_address": "0x2bfdec5e68ce7c1434a4c25fc271fb9377888589",
  "raw": {
    "agent_id": "112378",
    "agent_uri": "https://centralcity.ai/a/DGjg0u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sarka 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/DGjg0u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sarka",
      "registrations": [
        {
          "agentId": 112378,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08989ac5-3842-45c0-87d8-47ff8ad76981/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DGjg0u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637145,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sarka 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/DGjg0u"
}

What the leaf hashes

{"body":"e7d2a51e3fe80ac68f00eb23caffd7e89db942b4100811d69508facb8f08718a","id":2173605,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637398102914,"prev":null,"subject":"erc8004:5042:112378","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. 0x078271b425abf7d5b21c413e2eb7b4c3e88c9967b200cb3dd46223f543471f96
2. 0x442147dbad1007162f378257692b8f1510948878d74a9dafd52605e9d66241a8
3. 0x18f8b4f92e0c15c860f5884ad1ece41ece00d5eb3c0b315a332ac1db8928caac
4. 0x28182a8d2b98238377f6a656763e08a8073600f6747f67d3c0f98f7bf0a2bc60
5. 0xc5fcbe282187615185efd7e76c180728d715eca343f963a20344fd4a542a8851
6. 0xa6b52f421da38d61cd5515fb56f84c6f4e7370df5e36130c12d8fe75dc762f76
7. 0x7557edd76fbdbdc7a1f3a8bbd89dc9635614252bc42d2d195c2f7d1faeb8edfe
8. 0x465b82e898be806ad45bf1a3bb19c63ca919f5dda673161fff3d414c15185648
9. 0x166f9ac1563d3fc7273cafc9ad0166c06135098d48a0b8395f1a814e7458db12
10. 0xe6681319c70f69cd0ca75701c0dd4cc3e559989bee3d3dd263a45da2fc7fa753
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