Evidence row 2200285

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3hg0Nf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9899dc37-3716-4fd0-b812-047bfbe11728/.well-known/agent-card.json"
    ]
  ],
  "name": "Flossus",
  "owner_address": "0x5522fd639e0febac81b37d749a8399e35c9357ec",
  "raw": {
    "agent_id": "124883",
    "agent_uri": "https://centralcity.ai/a/3hg0Nf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flossus 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/3hg0Nf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flossus",
      "registrations": [
        {
          "agentId": 124883,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9899dc37-3716-4fd0-b812-047bfbe11728/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3hg0Nf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646531,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:13:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flossus 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/3hg0Nf"
}

What the leaf hashes

{"body":"029fef350256142ca05862e52cf661fd79fda19b34e6bce283aafaebf6ec2472","id":2200285,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646796966371,"prev":2197674,"subject":"erc8004:5042:124883","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. 0xc9163a336ea9657c32fed1973c21d4952c7815302f695cd70ef513db2eb79a1f
2. 0x752649822d0b4050cddba6e646c0655d270e2f34c7c4ff7ee5ae7badccf2e828
3. 0x79123e9c27a219239885d2b66581720be86785f8444919ef71bd0ddd3716761a
4. 0x3918845de1982c4c69a8102efed85ee68e1f859102b39a2d718c5f3b9c9dba38
5. 0xd3230ca609203d4b6cc01b15c59670df0e2abf22a018e9255b63826f84f6b0c3
6. 0x72d242a4667493e4a8401ede9e8e150fcc476ad5b818fde34297bcaef4b4f96c
7. 0x9435da109475b3bec282578d879d4d7af707532fad3806cddcf76d851557f46e
8. 0xf56588d4b73b981db4e27a1abbfe34fd9a9d6e8fadfe1e1fc69f22d5463cc1e1
9. 0xaa8a4c1101b0d232c1a1d617942b2b748c58c43769e5d224a4075c493e13fc5d
10. 0xb58a791c6dd2bcd2b614ad2d8f2bddf6880a5fa19bdc21f805122f385abb875b
11. 0x48bd4b0fe6769b0686612012dee2d1a9cde4103d97e6fa7054ce251f18ab47ba
12. 0x5960e83ed1a839b0c9a6ca8cd51fcd088a6b59d306e456831c1bae56f718642c
13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af