Evidence row 3703770

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ue99dU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7d762f71-e07b-41ed-a93c-43b87673e592/.well-known/agent-card.json"
    ]
  ],
  "name": "Seikofler",
  "owner_address": "0x34be4ffa7c508e1f7852b62b055854ff94850770",
  "raw": {
    "agent_id": "384652",
    "agent_uri": "https://centralcity.ai/a/Ue99dU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Seikofler 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/Ue99dU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Seikofler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7d762f71-e07b-41ed-a93c-43b87673e592/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ue99dU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:46:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Seikofler 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/Ue99dU"
}

What the leaf hashes

{"body":"88ae818dd34e67a2d0c93af43ff7c1e43c9a5d9aaba19754f1b70468a16ad50c","id":3703770,"kind":"listing","method":"sync.erc8004/1","observed_us":1793954807228547,"prev":null,"subject":"erc8004:5042:384652","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. 0x042d27d927e5550884558d757cf7041a2700ef24e15ab040f05c055e06f5148d
2. 0x1d4af5449772cec1a65939f730085c602bd4993557c42d6d9746e37d09fa1c9d
3. 0x1ffe2857eb060f052c68580240a93be167c1fb327a9de2d9e88e20f3cfa5f8bb
4. 0xb0f55d57378d4837983b5ea7ad052ecc82bddbf5751f10679b4d62313fca6771
5. 0x55f68c663abe753fccf33852249e275a0ee4f9a0395bcd0e63d4879943286d09
6. 0xab49760fab383c01cd0b6082e6ea21339f631607636bcb76ebb5fb5d569fdf1c
7. 0xac621ad6d6f511b955bbb935b260817d104f4db416cf3af461a0a5d69c1e5493
8. 0x8f60e06986005a9b266da7bf794bda2acbef0cc9d9e37f3e2647dc492c4b08e1
9. 0xb87df8add5b67db7ca677aa032a84a4889d7d514861473ae94de00b46bd589e4
10. 0x6fa54fbca9fd3ae41d92514090126c12c51cbd44017deb995461fd7e8e6cc836
11. 0x7c088c1526b9c3805f4fd7226eceb4110284d5883662f739c32dd91f67d0b113
12. 0x145ea18e5def946bf8c2c4b8c4a08e09457af7486ddc9027762de52dff10c116
13. 0xd48af394024a8bf38a11696a5a5e69e617d8926919d422a1aacb532bbae8a392
14. 0xcc863252048c203a5ecaa9621412e0894b2decc2ef2f26f79b1f6dd7017bfd76
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1