Evidence row 1827129

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jc1Nqd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59226f4c-eeea-43f3-8eb9-2241038a4611/.well-known/agent-card.json"
    ]
  ],
  "name": "Pissano",
  "owner_address": "0x8fa904c0511e1ce20e51378b2c2084ef46266e97",
  "raw": {
    "agent_id": "27139",
    "agent_uri": "https://centralcity.ai/a/jc1Nqd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pissano 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/jc1Nqd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pissano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59226f4c-eeea-43f3-8eb9-2241038a4611/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jc1Nqd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:04:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pissano 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/jc1Nqd"
}

What the leaf hashes

{"body":"0124376fd04205bcbf96becb92adbf848f8408b4c3396cb8598d1e0c0ce00b54","id":1827129,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567062841063,"prev":null,"subject":"erc8004:5042:27139","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. 0x385d6477721b1a21e2a2ab50beb709d5e05294e2c26393908e4235efc24ab28b
2. 0xc0330f22ae08bc7ef8c467869fa3c209deea4a0c9d02d48c0d342dd87f4e41d6
3. 0xbc2ce35d21d2558b3c3d0fb7b3826c44d28411ee116c993fc74ce92284550d25
4. 0x96adbff2b84dafe95b4b2f12254c07f89a4cc032c3f55241dc38138ae4963f7f
5. 0x9c1f64d68eaf1cf64806e85de242a8b5d34c90464bc87fb3027383c71ed6732b
6. 0xc85714b746b1e708c7f303357e02ded96be532d6fd5e1ab4ffbc2c4433c5899a
7. 0x37ff70fa8cc6f6d01c4f9bd4c6fc429e69fe2abf5e91ae2f60b7c61d90e0614f
8. 0xab6287e6524e77e07ce32dea8239e5be447d33aaeb68451f0e368470702fad90
9. 0xa9e3f8d08c5b0d3b571a11ea748efa5630472d5bf7040e77403c2175a0a6c7fc
10. 0xff27f1ee3ac764d46d6a083b0aa0e042eae514df47e7524a7fbc30c6c42105da
11. 0x2053942ba6a9e2c5720dcb523f10d9a6a4e065080738d4e2ac6f651433cbcfd8
12. 0x9b74c5706b41df5a62ddd1b028fbb5469f7efc37643fbde44523f1ca919bc8fc
13. 0x28720157dfb204e575f9c0d1f725e8e1a816aa8cdff9b2a7135d27bf6c638bdd
14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90