Evidence row 3692478

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hVtiOf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/27352ad0-d8e0-44e6-bc72-987d3fab6e39/.well-known/agent-card.json"
    ]
  ],
  "name": "Russan",
  "owner_address": "0x509fd98be487f2470423d9283bf4722bec8ee6bf",
  "raw": {
    "agent_id": "378409",
    "agent_uri": "https://centralcity.ai/a/hVtiOf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Russan 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/hVtiOf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Russan",
      "registrations": [
        {
          "agentId": 378409,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/27352ad0-d8e0-44e6-bc72-987d3fab6e39/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hVtiOf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793947011,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T06:37:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Russan 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/hVtiOf"
}

What the leaf hashes

{"body":"5beb6a8dfa0d0a45a772c35bb144957e543391011baf71f4ee6043f25138adbb","id":3692478,"kind":"listing","method":"sync.erc8004/1","observed_us":1793947079933182,"prev":3692263,"subject":"erc8004:5042:378409","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x484e6ed931dac96320826b419aa5e21a1752503780cef685cec52bae3f0b96a3
2. 0xfbb8618272b65b18f6138c93f1d4bc5068c23aee33e623648398956d2dc1e1bb
3. 0xbe5ae6250e93c1da1caec1b24347a2050f9c3c8e1ec87a6375dc9ee00deb7a7e
4. 0xf635958f422aa668320624c43174681ece9a45c14d44e1d69ba90efadd29460d
5. 0xb0300cdd728e093bc2ebb7a628e61f9ab00a95ca7dcb1dc59d8785dedee89f60
6. 0x1a4c35335cfaa6d42f3e8c249a5d134f7568485a4dcd80fe19151cfa11dd2d16
7. 0xb03778a3db87ac5d72007344fbc2ea320f2b6d66d6439af4d9ab8c89174812b7
8. 0xf5c393020a254de628824a22d16063fc6371b8f1a786d39569821f60483422aa
9. 0x1983928711668a00fd0ceebaa0622ea87d3becab96283f6e8b28c8c26537df20
10. 0xadcd64bde2ac5b4a50988b2e57d63d39b37fec06d19594ed67a4d698eb9632c6
11. 0x589da91f07bb6772cab8250e93df444675fa89fe24a5f7a1b6b5d6c81ee04816
12. 0x6e1c7b30ad793a83b2e8394d882d8329d96ac3784c932ec5f6e66d7f77dffb5a
13. 0x1cf534aa7d12d66bcd317700e0a157d9ce7629f47bec736cb58bd754b7f1a796
14. 0xa123d810d73ee892ccb20ba24826873004f868a1fac8d5c06bc72a1a4a8df629
15. 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1