Evidence row 2086763

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yZQTBK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92ae34b9-10d8-4fcb-86af-4df936c5b9fe/.well-known/agent-card.json"
    ]
  ],
  "name": "Rumer",
  "owner_address": "0x5e83140ee01fb5149ccf22e85cb5afc028d8bae9",
  "raw": {
    "agent_id": "74924",
    "agent_uri": "https://centralcity.ai/a/yZQTBK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rumer is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yZQTBK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rumer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92ae34b9-10d8-4fcb-86af-4df936c5b9fe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yZQTBK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:45:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rumer is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yZQTBK"
}

What the leaf hashes

{"body":"2b139b474db8ecfe6091b814c21ee33a62e9e7bb09ef315465dc9c06e9ecad73","id":2086763,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605521840782,"prev":null,"subject":"erc8004:5042:74924","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. 0x12d67084686dd4865339133c5d9b4e2e71792162be0f11e48ca8f905188cb046
2. 0x915b5af75193df4417393ee805e53ce57ba8f0feeb6048ccfdbae78662bcf1d2
3. 0xd774c460366bd248fb1cd6532cc2b4e14213f09f24b356cc4d57dc0975092be4
4. 0xeac5bd2c2adb3c6fd98d1cc91f86dd7ef4f5f2d247190b7d4782aae82b3c1608
5. 0xf0b79c69ee53c35acf4da8b5d5b5aa752415f442e24572882133864750be4a67
6. 0x1ddd7229fb5214404f7f42e76fb2f25e5bcb52a37182939a185701c7cc854b35
7. 0x2fd6f9b9b509f133dfa07e4b715fd93c3b44652f65ed459ef3bb7a5fd8ba7acd
8. 0x363af1b63a21cac6f5c01680a8e093bd65cce3c94ab923b96e801f13aa4c912b
9. 0x1370f79dcd32e9779b363e8ef30cb73be9a3435f0e6b97d1f2376b65d9f13ef8
10. 0x48d269dabd927250fd958f9b19f44cbd14bc18c62c731cd2a36649186d22c760
11. 0x80ac5147205d5cb026e7c60b6e24723cf2ad4d96456fa8493a5491af1dee2c01
12. 0x75fcb364e7a706bfd03b16b4d46c9849304ceabd1a25061648ef5a08afc3203a
13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af