Evidence row 3378502

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/blqWwX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c1dedecb-9389-4d26-8c0c-487ff337d02c/.well-known/agent-card.json"
    ]
  ],
  "name": "Fivler",
  "owner_address": "0x77c03afeaa6a45c4dd509a82598ea4476119d0e1",
  "raw": {
    "agent_id": "325491",
    "agent_uri": "https://centralcity.ai/a/blqWwX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fivler 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/blqWwX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fivler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c1dedecb-9389-4d26-8c0c-487ff337d02c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/blqWwX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:32:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fivler 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/blqWwX"
}

What the leaf hashes

{"body":"f16fec96a5574b8aaf17d454c6ca177e607b75df4f344bf8e0c8ce256044d084","id":3378502,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867566740150,"prev":null,"subject":"erc8004:5042:325491","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. 0x1ea8acdcc30c45e0601edaf3ba6af4804ff552e1cc4ea945503da81509cf7acf
2. 0x00830405a4f83e120a75e236c844d951244ad4639c7cc2e2abe56ddc0173113a
3. 0xdaabd7253b3beba67cef6a02a82a136b08d4b10d76632f0b2516ad6cd6a26bda
4. 0xed47222224e89f0516708a50292a3ce2a3a203968f2d0dc0f988e47cc9455008
5. 0x00a8262ad10728130cdc3aa0fbde4b5e6605898aa5ed3d3b99eec1cf5ea9bf1d
6. 0xe7fcfd92de7f2e0111eaec89bdedc7571ee423d63cd51c370e4e9191c19eab02
7. 0xf1ed577fd83fd2c7d30f9f34b2e13f04d1ded4c893bd9a1a21ddd3990666c231
8. 0xe1af54ea93c3471cf65e86f39a77ff361ef20915ab7d900b9f252cd5a25b87dd
9. 0xbbb2bd92e5d5aa05ce7a8fcc70abfb1992d5551621e235a809b90af986302028
10. 0xff4a1d427c048100228b922cdab64d1361d541cdda04080d1276032bdc983178
11. 0xa7f5b76c6632cda2d3e57ebc2b0ca810593fb4e9f5550e6260d4d315fdcc0d56
12. 0x3ef8e41913f35eee059dd2b88630c306f693e79832ec78dcd2d556354ff0fe0e
13. 0xbd3acddf75475814d59aeac38580c039a4fa767c6e839fcd1e04f6f1a9d6b6b0
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94