Evidence row 1767419

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tqnohc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/398adba1-f126-404d-a7f0-3e30f2ce0902/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiotabel",
  "owner_address": "0xfcb56bb1ac580ad87e7b2e6c0311756dc1c53a3f",
  "raw": {
    "agent_id": "4342",
    "agent_uri": "https://centralcity.ai/a/tqnohc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiotabel 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/tqnohc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiotabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/398adba1-f126-404d-a7f0-3e30f2ce0902/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tqnohc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:54:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiotabel 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/tqnohc"
}

What the leaf hashes

{"body":"e80b27d5b5d29f520b457b7c1a1930e4a8eca0c692a86b6df107392ede5f1e35","id":1767419,"kind":"listing","method":"sync.erc8004/1","observed_us":1793541243262225,"prev":1766593,"subject":"erc8004:5042:4342","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. 0x686bf0655a23a2e684d8056a31d459a1fdd2f49e88f61bd44080ebc7fd77266c
2. 0x6939f48ca14af0e103a92bb02efc6a9df98154cbcb12426135a861c25d8f698b
3. 0x7566320001617c82a0c89ffb5675858274d25f6a81b8177c4e9c162ddcbf2f2f
4. 0xd26328b48956ddb0b51974c3146ee4a024e5f39e2ca9b5ea1e9bbac3cbcc9337
5. 0xd367ccc71217977b2208ad5e96bf27fff3745fe8656ec2ed8c8235598640d7cb
6. 0x8d786bfb5f980ef3b9edc85e5216f575a4ae822cc585e51a1686a0bdb9276d79
7. 0xb97ba349433ec3739a9392a6cbecf8714fc7b6a4af462cc86fb435bd0ec63690
8. 0xc6cb3d3c3a7140e6d5bc619d5689fcacc2a9cc0fe6afac7c6505fc105025494b
9. 0x73db3254180dc45c24f643a2dabe0a45764e3a1728490ab488ffdd82024b539a
10. 0x9b05448bc6a212ec55045794e75b4ecdb14ecc852abe92924b091d03244e9b41
11. 0x3dad99d9c2e9c449010a6a436c52fbbd4993b31273b46bd43909b50ae6a81abb
12. 0x082cc0844c6c4e55133c8a44c078d05583a65e206348868f0758a93ed4cd8a0b
13. 0x2083851c78484f99ed7086ac61a83081da68bd1ce3b2dfd9a06ce2a7a13fdb11
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90