Evidence row 1815830

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X4abzY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af137a2e-cb0f-479a-85cf-b9e19a58293d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tarano",
  "owner_address": "0x8ac5edac086e20d0dc9b0575dc876973ac5b920b",
  "raw": {
    "agent_id": "19992",
    "agent_uri": "https://centralcity.ai/a/X4abzY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tarano 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/X4abzY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tarano",
      "registrations": [
        {
          "agentId": 19992,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af137a2e-cb0f-479a-85cf-b9e19a58293d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X4abzY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560985,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:27:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tarano 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/X4abzY"
}

What the leaf hashes

{"body":"1ff3f0921f884ec573e300e9bafbe0f9fc9b7b5e39c085ff1d108981a5f8b46a","id":1815830,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561247969968,"prev":null,"subject":"erc8004:5042:19992","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6bf6686c2d4ee13b8db7e77baeb7bb6acfbedd36833d278e09da37a278e86923
2. 0xef47cb5f96faf02a9cbacb52af589c8e252d4cb0098bdf8795006768fc5af73e
3. 0xb02efc752caa2ffce6f6c38b754e5d1e652f5c78ed6d54a61e2aa21359f4d2a9
4. 0x933c3cb1ad2c7d8339fa65f8267b41ab59088600b1b7c3b12b09bd8fe7139363
5. 0x0f1cee76afef13460867bbe1e5f61987c030902d035aefee6a99651985e45b42
6. 0xcf932a2653dd0e9d383170de125af5f4443f843ce5e630c542e0251391e908e6
7. 0xf1a3c4e6dc5010ad36d136d8c565037c5c823fa6e2c3852f828741b62c290c19
8. 0xf706ec331d611f53b94f559e8fba35d807e9a7c0bc7ee7a8c612a02a39e45a53
9. 0x3c888ce4860b58a27c2ce46ea5322734f56b663dd74ac3a0a785973d346a861d
10. 0x008b73392a6c33bb2a9a581c945245e148820d0609c09e8ccf2441da5f0470b5
11. 0x9d35765183ff57d05ce9a61a73406911a2152746bd6f2b2efb3f7dd09c9fcb4b
12. 0x43057d795266252e61ade4f56b796d022d09002c9399f2392cbf30e568985e6d
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90