Evidence row 1756386

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Tg1QJc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc265cdb-9b1e-4c97-93c4-45a03df1f9f4/.well-known/agent-card.json"
    ]
  ],
  "name": "Stemor5",
  "owner_address": "0xb3ded573910ab539bfa10f9d4aa57d74bce52e66",
  "raw": {
    "agent_id": "3430",
    "agent_uri": "https://centralcity.ai/a/Tg1QJc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stemor5 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/Tg1QJc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stemor5",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc265cdb-9b1e-4c97-93c4-45a03df1f9f4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Tg1QJc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T09:53:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stemor5 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/Tg1QJc"
}

What the leaf hashes

{"body":"efcbcfab6b9a319b3695ce76edfa1a0d3e2b7571f3b206d058116a3807032c69","id":1756386,"kind":"listing","method":"sync.erc8004/1","observed_us":1793526821928441,"prev":null,"subject":"erc8004:5042:3430","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. 0xfcf7ad2ca9f1085aad3debb27d08a4b78e814c6c15bf19552295d10127a7b1ce
2. 0x07ad14e1f9d13f298461a88493935d5953df3fe0544ce1745f214750720c05a9
3. 0xc70dde7a7921d4feddf056c9e7c7fb88aa824116b985fbb507bbc2a68a91fef9
4. 0x49a23cfe41db457bbfbdd9f8a303a950ccba2533acdd6805240c0d24204b2de5
5. 0x05b2e76ddbf862f7634e698582c6c3a1a3124745acc139cdd2765530666b8c93
6. 0x926ecf8dc169387adf823ca1aae293db78e1871dfd7cb75f617759f3a16634e0
7. 0x310320f884d9384077ac9deb633701deb25a736941585ea711cc921597f5ce9e
8. 0x6a12086e9570ce9641d87c11d0d2be1d986e6765a71c255d2946eb543c7e9998
9. 0x710189ba3b89759542caaac225f29002a36cfb36a3d622e7188fc038eb6ddeb6
10. 0x5df999be6e4e5b90cc83d86923fd01350eb6fed47c2349339684157e9408a22f
11. 0x5b137fe05fb721c0805dfa23ad312a9701f41b440592cdfa2fb07d3c70a50fef
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90