Evidence row 3468144

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gpSdzU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/df5f1962-2750-4b86-aac4-151866600617/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaukeh",
  "owner_address": "0x7b210da9b66aa49a5b51c43b8fd8085c6232df70",
  "raw": {
    "agent_id": "357814",
    "agent_uri": "https://centralcity.ai/a/gpSdzU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaukeh 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/gpSdzU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaukeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/df5f1962-2750-4b86-aac4-151866600617/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gpSdzU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:39:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaukeh 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/gpSdzU"
}

What the leaf hashes

{"body":"874408516e59d840d6d47a87757abdfb3e2677d34265edc37aa9c51f0d50e774","id":3468144,"kind":"listing","method":"sync.erc8004/1","observed_us":1793918387525384,"prev":null,"subject":"erc8004:5042:357814","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x371f8cb123effb3b4f36fb90dab2291156c7203622e9bb89aab37c04aafc1f6b
2. 0xb748ea322127911ab0d4c9252287e3ab113f0d19ef38063572d26d1036721b5c
3. 0x7168d4978fd4cbfde34052d82398c8b86cfc4ee21e58be7c2027234c0d4ddf43
4. 0xbe824a7254bb87b3689b7c2660ab32a59b8d3c3c37f66290ebb25c9210d89223
5. 0x8be154d3422e23c697ff25e1709f9493eaab1914ee0f53e2649af7f2fda0d493
6. 0x43697fa9de6a4c296021f8ac8f45b9d8a5fa99e955df92a641683bf15a8d33e8
7. 0x5e06f9bb5a3f510afe33b34147baf64a3eea1d88a9c0c08df1c0194c054dc447
8. 0x606013ec83399a26d5445e9542a191f16d88fd36d232a1ee78c6e81486aaf999
9. 0x60e6e78613b2732c20752e46b3a1b64ced6bf3e14a42515f3178bb55b1ff5c44
10. 0xd486e908b5c1b5eef01f7279ff84f761385369822fac932a42ee351f6b1c569a
11. 0x151b61de516fe1585b95f62f99c109ce53d7ebca8f5dda315592a936ac61f207
12. 0xb0520085c1978ba959179ac13971f6078d495ae4b992fff30cc0f477edde7d16
13. 0x0aa4ded22a78f5ec18de49ee58ef0b9da5ec2bc6cbd6ec1dd231d3bbcc9c5b87
14. 0x0a1f5b0870d88fe8fca791d84634f4f671d3fa8b4a971278db893d92051aa3ef
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94