Evidence row 2731353

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T2EMco"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/97701ca5-385b-462f-988d-d9f0c541ec87/.well-known/agent-card.json"
    ]
  ],
  "name": "Reavan",
  "owner_address": "0x4e4259449d11430fbc6fe35464aee6c60b1a9f35",
  "raw": {
    "agent_id": "213441",
    "agent_uri": "https://centralcity.ai/a/T2EMco",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reavan 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/T2EMco",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reavan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/97701ca5-385b-462f-988d-d9f0c541ec87/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T2EMco",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:04:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reavan 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/T2EMco"
}

What the leaf hashes

{"body":"3d7bb65258c45623bf6ca17c81062f51996ef04d2e862d0aa93a1ffc8d5b853f","id":2731353,"kind":"listing","method":"sync.erc8004/1","observed_us":1793750680917505,"prev":null,"subject":"erc8004:5042:213441","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. 0xeb5daca704040431bfd57afc364fa5d39f4a859215beed689f9a4133e6d1adb9
2. 0x28e56a4db66ea6c9bc1f2b403e0ec4835a2b1335979a51d7fabc564d9358b005
3. 0x89f49b88421547a93f255e0abbea041dd6c97f7505d9c30cfffc0a3de51e284f
4. 0x8db70f16815b1aecd9ddc8c5a6bdf39e5d2f9722246c8187b68ce39aa139f72b
5. 0x546c0e06395d76147ad264f91f2440b056ee24948de17107a3264a71b58aaef8
6. 0x42724904d51d8c32259db93c5e58c6f2881bfb8af53fd7b237cab3a9a172d492
7. 0x3f832e58bda5e33113f3a3f2682039604d66accd9a07abb9ebf46b0400d08bac
8. 0x18a65eeb836599e0161e8d1da7a54359d706d70fac0248a10650f35aaf350dcf
9. 0xf65ecb4a07164b0e500707b59488b329f00adcce07dd65e205c225dadd62c17d
10. 0xf64faf0b0c3b8fba625923788dced05700699936eeeef90c4072906290a2d6ce
11. 0x03379e03fe444c73f6f380561a64d3541d587cae100d1c84d0255ed42961131f
12. 0x72a45bd3f6daca2190a821fb4e81f855569c73ea87509c91a28857c7dc930890
13. 0x782a1a2f3f0878eb1c92753b629d96a12f74b891501cfbf8088a58996315342c
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345