Evidence row 1818842

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QbxcwJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/07b381eb-83c8-47f9-bb74-69f46dc6207f/.well-known/agent-card.json"
    ]
  ],
  "name": "Orotel",
  "owner_address": "0x9988af868e5f70cebbfdcbda6b9fce4efb05f998",
  "raw": {
    "agent_id": "21879",
    "agent_uri": "https://centralcity.ai/a/QbxcwJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orotel 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/QbxcwJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orotel",
      "registrations": [
        {
          "agentId": 21879,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/07b381eb-83c8-47f9-bb74-69f46dc6207f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QbxcwJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562727,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orotel 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/QbxcwJ"
}

What the leaf hashes

{"body":"665ea3647a8b3e379f463ebc776ba647cce93b49f1060768259a23d6f1ae5bf3","id":1818842,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916687882,"prev":null,"subject":"erc8004:5042:21879","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. 0xf5bc54dbbab97107481ef9fd27977756275a765fb85be493019d402f4ed2e715
2. 0xcfc2f415a600f20f20562962ea43e4b7efd511c5cc1b4ba87adc54084cd6f6cd
3. 0x222e5df1cf09005f4d42422f3edff314dbbc812d80bd28fe103cffd1a09f3987
4. 0x21da098bc53b76743fa7a62fdac4ee19c6d6280992cc418c3eca0094ac842e2b
5. 0x21e86b9fad614980a978c3cac284845fadc0378d35427fd81670497f76d9ea03
6. 0x126ab08c58ef05e968206d394386f3cac809ff06977085c885397b7afa925681
7. 0x1c13c642f0dd362ddca20ffbe9faa0c5e3845300c5a88887c8d8c9ce633a1c55
8. 0xa7b4068a7e5feccb897bb857cbed51cf25640009113a63b75a460dee718e31d5
9. 0x63d87d6166fca7e74fe3ab2c9ebba451b261488410d306ef923f3ff495f5924d
10. 0xedbabda5d56e2bdffe29579c3a9a2ef75cfc47f09b5ad0bf4af42a8304d94d47
11. 0xe1d2c367f3470edc4724fd7d806d51da451a66953be22520d4c4ab330cc650cc
12. 0x1278391fa22e576ce5c6362c943edc1a68b9a92ac18bff7789f8a082a7b194c5
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90