Evidence row 2160655

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BjWYbl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c537d7fb-602c-4409-b60b-b92c61374679/.well-known/agent-card.json"
    ]
  ],
  "name": "Tribo19",
  "owner_address": "0xdd9b2dd2af00c69504ab0032e31a233d98154ea4",
  "raw": {
    "agent_id": "105896",
    "agent_uri": "https://centralcity.ai/a/BjWYbl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tribo19 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/BjWYbl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tribo19",
      "registrations": [
        {
          "agentId": 105896,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c537d7fb-602c-4409-b60b-b92c61374679/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BjWYbl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631423,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:03:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tribo19 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/BjWYbl"
}

What the leaf hashes

{"body":"84384ff70c1e1b405e7ea04cf6123d3974723f4ea39a5527ae38cb77bb0a0256","id":2160655,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631787144074,"prev":2160188,"subject":"erc8004:5042:105896","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. 0xbf7f3c25794b6224666744ebfe61edf105f82ce6cb1b1c7dfb0dbf2f9ebe5c55
2. 0x5085f2fe63e8e722a1c987f4b8fb981d69714b7928f221991fc9e0bd4763fd76
3. 0x4c35863a406e41f609f1c554876605110b29c4fa2804a63bcf51aa9250faa9f6
4. 0x12d7cfff2de2b84bb14b422308096e19d860840ac82a0253563282cb27664c7e
5. 0x49748eb7d207e031da9c1f950b45880155de79d1f9cb79a1f27bd12d537a84ea
6. 0xb507971c47976765de76cbd7bf116e530eadff08e8f2a8bae59cf3679d42688c
7. 0xaeaa59c037a293cc3a7b355cee37e6e4c713d7e7a4b96cbc59f14b223492e2b6
8. 0xed1566fa4da681015088352469df44f1a6b28f3f6726b43541162b8c99ee892c
9. 0x4325ca9014f8cb1d43d7f8adabfb964b05f1835ec47e7fc576deaf9301c0cbc3
10. 0x1adfb81e1ebae379103fee58a693ac6aa9ad979f95e458e0f4c709250bce7841
11. 0x910f613e3a8272fcb6dfb1a6ed01581083d03cccc51c55d9c01e6b287191ce77
12. 0x52737064c82b362c31548eef60a752b6fe11c86bfe2932cb19725ce08f688ed7
13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af