Evidence row 2180886

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/54t0BI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/42d01a33-b70a-4407-bb03-5b00a079824c/.well-known/agent-card.json"
    ]
  ],
  "name": "Orivabel",
  "owner_address": "0x284aa8e8d56f8803ea1dbeca335cbca0676f6ebb",
  "raw": {
    "agent_id": "116481",
    "agent_uri": "https://centralcity.ai/a/54t0BI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orivabel 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/54t0BI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orivabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/42d01a33-b70a-4407-bb03-5b00a079824c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/54t0BI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:24:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orivabel 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/54t0BI"
}

What the leaf hashes

{"body":"c2568ce1a2722a824876a4834ad9096314fe5656c249cb5b0dc8bab90cebb728","id":2180886,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640253231929,"prev":null,"subject":"erc8004:5042:116481","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. 0xe66643425fc2db5b784a3456f2fe3e1b3f9677dddd74d5193d95c7a3feaa1720
2. 0x94323d73b3dab6467783b7b2d8e6ecb173a866bc8e45a50a0ad1f45a7b401551
3. 0xbfed30653e65581030d9ae6401b2899dee8aac35bdb191f586e815fd74f1e0fa
4. 0xdd00aa9501620f1183bd956423eccc6e0a6a7959e5924ed299f816999173774b
5. 0x3241a0d40a3a8381df9eca530746c4d00236602132755176eef246bdd32ba7b6
6. 0xb01c6ec285ff33a8bfe407fa5187c6a8150b40c0e7ec4d528809a30667c6b56b
7. 0x4b8b6df956682e3978ef131c2acc6a7b0198ab49fd786ab38e3a67732712678e
8. 0x3b3df4f2746cdde559e878186d6f2fb1dd7aaf99f33390a278aa47cc9b240931
9. 0xea81a1e41ab8262387843646ce26c63bcb54bbb76cb80a3e6a62a28a9c2ed596
10. 0x879be878a40871330ef85dda302ed698c3a26de6bb1b04578e54e26cc5d4f63b
11. 0x77334c9bb8469361dc2647a421761450f3a3aee062881cd908dcd380bd9cb382
12. 0x6e5a50bc795c5cacf8d07a6a7782267c29257d38dd1b857933910a4cfb7ea84f
13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af