Evidence row 2530340

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/645jml"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a9b123c-c313-4bca-9562-51b1197626bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Tofert",
  "owner_address": "0xe08f9a8a54b33e835b5f6f8e2a75ab7e122b211f",
  "raw": {
    "agent_id": "160233",
    "agent_uri": "https://centralcity.ai/a/645jml",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tofert 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/645jml",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tofert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a9b123c-c313-4bca-9562-51b1197626bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/645jml",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:16:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tofert 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/645jml"
}

What the leaf hashes

{"body":"95db6d7b2838f55de2168d02428ed5ec3ac659f32b0a5dc383717f9f36fe2529","id":2530340,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682963261385,"prev":null,"subject":"erc8004:5042:160233","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x4b8fe8ac58413f286fe07900e5a7efd9ca2d6d028af668a634c5e3905369f78d
2. 0x7fe342fe492e891904a4a49660791d2b04adc00f9b11abb692fa6059a3c52f73
3. 0xb91af56582f91507a8a221fc4ab545650af39c9069d43d94485039cb72542d40
4. 0x6ab2ae5af8e593c4ca7e40157595aba7cd10374af0c6965e47d601d0c619bd7d
5. 0xa70f2cc4817d374d966ecfb5cd0183b7e81a18d36a4a5555cd33bb5218437412
6. 0x81cb3553292112f78d5ee6c0936185004fec26f6b812ce0f8d6a4938ef87fd24
7. 0xfe903dc3625246efdc956945f4a30012564a1706b42bea85aba4a708242aff6e
8. 0x9d84f32d2734eef3f50d9fdf6200a28b56506ab692ae0bc563a77149de9f28a7
9. 0x9ffff864aae8a803234c7bbccc9f2941287d31b256b6ce8be68fed8e04fd7acb
10. 0x55df8122dd65e385ddb621e58334db5ed382209f7a04ef5f644b0d63f4aca7e5
11. 0xe639bce78b0a2f17f49660809213f3502901731ed5f9d2819153c797c78c8094
12. 0x906208dd0f61cb76c5ab46f992d0d280c98f599746784e36966fc3d12ec06bd8
13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7