Evidence row 1845457

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3Lfup6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7a165df1-d90e-43f9-9d38-ff2da7bad199/.well-known/agent-card.json"
    ]
  ],
  "name": "Grufet",
  "owner_address": "0xf1023cd57bf850c1b5b9ec2652312fc36327fcba",
  "raw": {
    "agent_id": "37972",
    "agent_uri": "https://centralcity.ai/a/3Lfup6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grufet 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/3Lfup6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grufet",
      "registrations": [
        {
          "agentId": 37972,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7a165df1-d90e-43f9-9d38-ff2da7bad199/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3Lfup6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575668,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:31:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grufet 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/3Lfup6"
}

What the leaf hashes

{"body":"cfa1c381fdba608559df5514fedc50b1f6051390b16dc22f5fe1ba022c2ae248","id":1845457,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575917429839,"prev":null,"subject":"erc8004:5042:37972","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. 0xd518e1b6049b7469284496070d237d05cb73a89e9fbf71eb90f9523956f544df
2. 0x3cf8da42d88b6f61c100621ef0e5983f103d44a22bb27a1651d9d407c655e3dd
3. 0xf209f5c288126be49b424f9df8b3be84c268bd0278b8ffebe0c7c8cb38125ff9
4. 0x4ac4045e8c933811c7db81710af37b01d84992c521e54b6ad636a803899c445d
5. 0x91af3c8191d51eef3693ec42b0ec4680a7c60a0a1be955e0429c41e348fd284f
6. 0x8da7aa60cc9dad9a76cbdef3e4dd4eeca57e0ea93fcac1dc9469141299d7d5f4
7. 0xccdcf9126ce0b14268107f4dedd756e864b8cb80c66821b92769f4ae9fc6eb63
8. 0x807e023962b910c27b315a380d9155aef51bc78b47c59395ddfba4a1a2e7dd38
9. 0x8e75018fbf5a11fc817a8fc60c86b661887c98ff9295359b261762756f932169
10. 0x2bb690bf408aff9050a15c4238772bff0303803108c62b7c1b5f91996ee170e3
11. 0x81715d487b5fe544aae88a9f5274946af161abe42498dfa7876675f5033f0f5b
12. 0x65360a9279458a580bcc7af84cb70bc3cc118973d29e37040c5149269369c309
13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90