Evidence row 3348049

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AzqQAA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b200a519-1461-4772-8b13-cc179b12c068/.well-known/agent-card.json"
    ]
  ],
  "name": "Frondisto",
  "owner_address": "0x39869a63cbdb251a6b8239c42466d0fe59ca69c6",
  "raw": {
    "agent_id": "317509",
    "agent_uri": "https://centralcity.ai/a/AzqQAA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frondisto 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/AzqQAA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frondisto",
      "registrations": [
        {
          "agentId": 317509,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b200a519-1461-4772-8b13-cc179b12c068/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AzqQAA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793842080,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:31:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frondisto 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/AzqQAA"
}

What the leaf hashes

{"body":"aa62c93e8c6d34e4ff03d0351c7d64c090a9b10e0d91f19d26da89af03eec154","id":3348049,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842276416617,"prev":null,"subject":"erc8004:5042:317509","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x0a70d7d4593fcdf0964a842f0d81271954819acb2fa5d581bd5194b177ecbcc7
2. 0xee5d1bc1746d59ddc4a37adaf8fef8f17ae1d6e8f7d8141991beb42055be5cc4
3. 0xd1a2594841ec2569585978a263f0775ce2b2f0353593b0db028bece73df9872b
4. 0xff287f7fd652fb5ab2995d80b06a8671833b6d13092e71e10e0e720508f13e26
5. 0xbbbc5d2783421cf65c593391f5185540b7877bbc3b646e1f0be4e8e8f31b88f2
6. 0xeeef5e9c0d00d3f72bfef7e9dc0ab8d052ee555e697909f54c3b68c495b2c026
7. 0x96b52758539c2f1ea4495572bcb1a65ffceceb5bd12086cf9715b2f2c3b7a48c
8. 0x31ad3a37e27c2f487bbbcb4b45c5e638990a44cfeb3e5e4a08ff0a3e3fef0695
9. 0xb50e5bf668a0fbc79860c1ff8b2dc79db4e1163453269659895bb522ea73dfab
10. 0x5f68aa32bae0d9669a62df6e8350d81a5d49adc5f561a45d4d2383e802949d4b
11. 0x0eb2a8b13f69a742388a59781560345a81f343ad5b30f9b687c67cb175bc1bfd
12. 0x7b33c22939ada917b6c298785f7c262dc95cb2cdd650bd663cdf8f3c010060e2
13. 0x0eccf005566a946e87370e6cdc4356134609686ecf1f73853d1845f72924c444
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94