Evidence row 1770177

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/98Bzz8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e69a893c-b0ec-49a1-b482-7deb4693d03b/.well-known/agent-card.json"
    ]
  ],
  "name": "Teikan70",
  "owner_address": "0x1f0caa34ae9b445a14e1e49972a32d4cb1c5e5b0",
  "raw": {
    "agent_id": "6656",
    "agent_uri": "https://centralcity.ai/a/98Bzz8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Teikan70 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/98Bzz8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Teikan70",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e69a893c-b0ec-49a1-b482-7deb4693d03b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/98Bzz8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:10:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Teikan70 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/98Bzz8"
}

What the leaf hashes

{"body":"16bb5b148d07a77e1f4d5231e4b860fd05e152cb009111bbc395608ae4d79002","id":1770177,"kind":"listing","method":"sync.erc8004/1","observed_us":1793545823249311,"prev":null,"subject":"erc8004:5042:6656","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. 0xaa10a39e6b6b6d5e4367501899868d367b606c472b5107f83489360cc90cdf33
2. 0xa1a0e010c9c7914472e20c4b6b35f109d4f60be06ea61d15416f99f5e210a985
3. 0x0552039ef7ead5f4dc948c18b1566b5e0f52358a317de0906f1ffd69437be1ed
4. 0xfb01d436472cd612a0517e7fa16b9227d5aadc1fcd0b2bc4cd3d062723591e42
5. 0x3c1ae1b44baf612387064e5aeda652aac3f6292ab6633fd57e88085a93828644
6. 0x62cc728d59c308db36eadf18621773244b29cc1bdcfaa2d0504dca0123f568a1
7. 0x012b6d89b71d645ae7835fd23bb122cc73c6edf668c40d8f3ba73b36cde2cd3e
8. 0xd65f4ff9de913e40bc30b8ff793233bb2cf293c7d7ce2a2b8751f5b457c1a9b6
9. 0xa7910924ae52649d819384a9c5de3e616d934d04b7b559c892b59e51a8130b2a
10. 0xf30450b3ed86722fa7697de4fd49b3a1abf2cadfb46075730717fceca69f8a00
11. 0xbe649731cc2055f5f681030fb7033e4af8cbaebe98bf5bc4ed825eff77c81ebf
12. 0x476530ffc19aae7cf4d942d712ef43a9c0941400d05806b52102561540ace3b4
13. 0xfd5f1d6a59b2aba0ae7d4cc49eabef2c135da7aea5815cd4367f515be1396c24
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90