Evidence row 2980637

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NMk0my"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/479d5b68-4f3d-4297-a8c9-eab746d41419/.well-known/agent-card.json"
    ]
  ],
  "name": "Bramino",
  "owner_address": "0xb2222eee1a22db04a176af7785d681a789fdeb32",
  "raw": {
    "agent_id": "237098",
    "agent_uri": "https://centralcity.ai/a/NMk0my",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bramino 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/NMk0my",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bramino",
      "registrations": [
        {
          "agentId": 237098,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/479d5b68-4f3d-4297-a8c9-eab746d41419/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NMk0my",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793782370,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:55:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bramino 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/NMk0my"
}

What the leaf hashes

{"body":"af71baebeeae84aa982677779ce2da73ae9b970bb0b2de2a37b5e949c4ff420d","id":2980637,"kind":"listing","method":"sync.erc8004/1","observed_us":1793782517952340,"prev":2980162,"subject":"erc8004:5042:237098","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xb36f64230f39bc48b0f08d62b48d01a1b605c8bc4c9a6ad2382d1bbe9b616cfb
2. 0xcf9f676a807372f42367f6901d768672b8c29ae6b6a5a5936ea75249a43a8a19
3. 0xca0026d42dc326a75c3b6256ade53f2e1f149cb768af9e6e376fc773a4c2c156
4. 0xda9619e0670cbfd7af7e0b334c86d3ef5760988c1b718073d76391be51321760
5. 0x9ac501a27e626270a3a1059b613751a0acee2d482a4e91cbeae846b7cf2c8220
6. 0xa9d00a60830a64890812612f2b904b23d5bef6c517fdd402f60467abd93c8059
7. 0xd40435e33aedfb5e36dcb1f0711710ca26baa8f61ce72ee33fd9c533f056505c
8. 0x0857ec2aa181291163d4465fd2819f69ec415164a61530f93db4217caa9f7df7
9. 0xbd5b5812de3a8b6010ed4c27074f2f71baeb4455d13f18b7644883876196c728
10. 0xc7e6f92dca9fef901bf2dd29664101d9efded724ffc9f85f1f1cf2c92581cb43
11. 0xa8d606ceef693855c402fc351298d235011c3da003b94c3129d3229e247ce401
12. 0x78357bdd82a089f8a0ff812c18c0937570e34f16a78657e6515b184e0c996011
13. 0x7e888ce63b4cb38fbd4960699aa8bf4042a285ec16af835a364b7fc414ccb08f
14. 0x494b466b3bfa0226a2c352cb1002412ec2f3d6fe45fdf4fa746e5dd945de3a9b
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345