Evidence row 2944974

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OljUHV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f8685fa-8196-48be-a5a0-e2fa96cbcb3b/.well-known/agent-card.json"
    ]
  ],
  "name": "Treineh",
  "owner_address": "0xf2887adb522f4d37dbda1e615ab322c3feb13406",
  "raw": {
    "agent_id": "224505",
    "agent_uri": "https://centralcity.ai/a/OljUHV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treineh 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/OljUHV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treineh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f8685fa-8196-48be-a5a0-e2fa96cbcb3b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OljUHV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:10:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treineh 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/OljUHV"
}

What the leaf hashes

{"body":"18fe686d1598b2c2fb7801c612379a8b616af8b88df8656d755f5cf4daa41539","id":2944974,"kind":"listing","method":"sync.erc8004/1","observed_us":1793765403571812,"prev":null,"subject":"erc8004:5042:224505","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x99d34410cc830c42acb22ca6e0bf11d02fb7fcd237d0ba06f20597f7e495bda6
2. 0xe4ee7d799c4dc40fa2a65a1d81ef059d54918dd80c729a6fbbcc73608d64da87
3. 0xd33ac30a5ae270e2ed1f9fe192fd60828713dff91ee3b637b64c5b692ea7a0a1
4. 0x975cbfaec25fe6e0d9953ea42f68138aaf76e0d029f3bd9d0ddaf8c1f50b7536
5. 0xa9852ec80fb9dde81ac15e5d101cfc02819398568fb9c8c293af3d3177ddcbb4
6. 0x5c559067ad0f48f0be03a23f3f07140deb2715cfcf93e58e467eceeae16a7314
7. 0x79d11051ec6deb751a2f803e036e28b53f689d19dfbc8cfb1644fe5c98baf282
8. 0x14a30e14221dbb386a65aa5375037c3c42267a4ceeb3c2cc1e60d11726eb08a2
9. 0xe132540783a7855e39967ea8cce019984b03ce5f7fb3f81e15ca280e45a14182
10. 0x151f31a2440bbf4a1f02698f13c4aa4295b6cc161f30f0a7cf5b5bfe5fd402d9
11. 0x226a0b5c913d8d0c90573d1c706bb0f0674b9e48182f3291f0946bd6617d9ee5
12. 0xea6a06913a4fe1f5f76faaed740767a6bfdbdce43f74dcae8ffc516ac65c432f
13. 0xcd20ee70d1b8a44ac9f5d5208bee6f35b7847f1d0908e160fcd5305c4e99a7a3
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345