Evidence row 2284638

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LTcFQ0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3d897b91-b6de-434d-a543-85f82bb4bdee/.well-known/agent-card.json"
    ]
  ],
  "name": "Fanteon",
  "owner_address": "0x6213b4487ca2093aedfa2db44be21720f398e7c7",
  "raw": {
    "agent_id": "134935",
    "agent_uri": "https://centralcity.ai/a/LTcFQ0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fanteon 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/LTcFQ0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fanteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3d897b91-b6de-434d-a543-85f82bb4bdee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LTcFQ0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:40:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fanteon 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/LTcFQ0"
}

What the leaf hashes

{"body":"1d8f98b5de48d0e734eb3332cd39d7ca398464e9fca20877a1063e4c9bd3346d","id":2284638,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655619135044,"prev":2283995,"subject":"erc8004:5042:134935","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x1d2f9dcfa17512a59a4a2ebc43b6c5a8c85cb6b210134f126949133fe72d6210
2. 0xef8d31a56d2b6f4f5103488e99dfa87dd104739392773e69e77abfb8555d6108
3. 0xca4607df826b5531e3c4ee1449d0d053cfc7947a0ee889095c54215e08b29c7c
4. 0x41f563ab5f1b7e0860502e71f13759f9c7de8d85b40d42c386ed03f3a39470a5
5. 0xc9d7a3b765dfe5817dcb2d0c381ac716698089bd813da6d6f0677a5cb63acb25
6. 0x3270fba3f36a9c4baa15684c5ddc725d05a047234a2658198f52cc4df26a0bd0
7. 0xc87a6e837788634013b7d51ba12e76f92fbe58683bfbfc30940745b807259dc8
8. 0x2e57765be4bfa511efc57f4a38c9e5e63264c146b99451a3a207ec901fe7f8de
9. 0x0045866d0a5d89eb39b67f32226f7f51d94779488d618f4e37e0a11fcbe5eb4c
10. 0xd888ab532ca61ab38e2100ae72302600caf86b4557f40f190089bfd07472ac52
11. 0x1958dba7b75c9cafc665741f77e7dcaa26c468963f73c107738b97fbcb474191
12. 0xfa646e4b5dbdebf795dfda0b29a3ea57332f8666459a0c2538f16fe8103169aa
13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af