Evidence row 1771310

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uAs7D4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/982e724f-9db8-47a9-83f6-88e3fa913c58/.well-known/agent-card.json"
    ]
  ],
  "name": "Mauvel",
  "owner_address": "0xfbc8b750409ceab85e798d9700a162d72298d1c2",
  "raw": {
    "agent_id": "7372",
    "agent_uri": "https://centralcity.ai/a/uAs7D4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mauvel 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/uAs7D4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mauvel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/982e724f-9db8-47a9-83f6-88e3fa913c58/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uAs7D4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:31:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mauvel 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/uAs7D4"
}

What the leaf hashes

{"body":"f33c5bf212c21933336df973da5e067d33cabd8cf70a209f98b62e8af7c08406","id":1771310,"kind":"listing","method":"sync.erc8004/1","observed_us":1793547098731599,"prev":null,"subject":"erc8004:5042:7372","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. 0x89c28c2766d0a5d7de4e667fd4ab0aced3a6bac59383c81decb2a811d2e01d50
2. 0x17f04c67c76986692c0015215672ec2b550a06b261917fd7ad418d1552037d2b
3. 0x4fa00d0f6ae45b4860fb1c3039a69f0ce7a525d86f4912c62fadb49acd882800
4. 0x03580a1041569e638aae7ff7154f0ba57e67979e96e9d15fec6730e3e60ed905
5. 0x2770fc8c5bee2ef612296f7cfb232d5d09644325f5ffe27b029479bc878a76fb
6. 0xe69e964f7dd988747421af7d710a049d5aede65ffa38b8ff2a14e639f17d135e
7. 0x5b6706dd0e2f797e8a8412c45f30784c89e544caea331ca03b4e2decc8d931e5
8. 0x3539d0d6cc5d48ee122e53cc6467da926033cd2e5769ff81eff514d3705b4d65
9. 0xe20230845605cf3e319cd6d9e624ce011239706854a3af796c7ececfa62b25c0
10. 0x8d2c816f05695612fda1c41fa73cd40886f834558d77a886af53deea231eb41c
11. 0x26f1fa657c1474594efc54e49b759739b40e05c4063891c079f8b9fd76002590
12. 0x9f9fe990673862e5cd52bf696ef9ea2c86ca65235b16170fd883287bee6233ea
13. 0x77788e2b0f83c42b3024a8d425784a46c4c2d0777f8487d593e102e987eabf52
14. 0x12d005bd5bab52a5295a7639e02ffa6fa98b5e18753f0f4638b668903af24ab7
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90