Evidence row 3478964

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1Q0oZs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/032a7796-5eab-43af-961e-4300b0c8c420/.well-known/agent-card.json"
    ]
  ],
  "name": "Frirlino",
  "owner_address": "0x789f4adadb5c5be0c087152f7b79d5c4391ba2cc",
  "raw": {
    "agent_id": "361223",
    "agent_uri": "https://centralcity.ai/a/1Q0oZs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frirlino 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/1Q0oZs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frirlino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/032a7796-5eab-43af-961e-4300b0c8c420/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1Q0oZs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T00:13:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frirlino 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/1Q0oZs"
}

What the leaf hashes

{"body":"b3d30bb8c38b5b6b2c819e45eac092e496e7f4476994eb934e085e3685be112b","id":3478964,"kind":"listing","method":"sync.erc8004/1","observed_us":1793924034966623,"prev":3477965,"subject":"erc8004:5042:361223","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xd4e7048af7c90141cc142125e85acd360ea9d2b1a8ec31eb1df0a8307755c79b
2. 0x69e309cefba33aad8d8e5bf4bd1e78931e7535c777216d2777eadf236bece291
3. 0x4b32e6cff7e47e95c49151d7603f459af43445a2d858dcdba9ad1524e61f5d5a
4. 0x98a35d331e232be59f29333eaf652d7d4e86809590b02ec769ca604e65f901bc
5. 0x16523dea395804838c0acc0c6ea93fb4ead782fe27b70b42d26d59eb5d79672a
6. 0x489ac4623b75ed8cbc343fe9ac49bc7ec074697477513183b87abf4ae6a23e62
7. 0x1ac599d04e34ecfe4cb59576e7537d38391f05c1d880b4fd2cfc3d539c0f9679
8. 0x7f388e262678dd6b8fbb7fd136d1bf642b2553daaaedca0f589375f5441b39a7
9. 0xb0c8753be039a8f8b4808334765577b23e34a1e7145d60b1fcf99220ebb74a26
10. 0x9c2acc5b8b7ccc0a7df6835d7ccd5900538a912e925ffa8544e4f69c70b5b447
11. 0xa8c171d91b85d44ee9c78dfde95849c5a1f2e6b54929e19339ef48381b0d28d3
12. 0xb5cc52b5e63b4d4dacb95c907a1984a36194ffd8d4deab56034790033c5efc3f
13. 0x024a8b5d84fc99d367f5fc2abe741b7f1d3516fdc26aefc99daf71bb695fcc54
14. 0x9b0165e4352a0b8fdd80b767eafb2f430d996588dbd157804ae48456ed17652b
15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1