Evidence row 2157142

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7MMCOH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15510bc1-53c1-4d05-9098-68321f19d551/.well-known/agent-card.json"
    ]
  ],
  "name": "Plentias",
  "owner_address": "0x92f4a69243b666488c76ed0bbbd2cd372d027cb2",
  "raw": {
    "agent_id": "104280",
    "agent_uri": "https://centralcity.ai/a/7MMCOH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plentias 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/7MMCOH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plentias",
      "registrations": [
        {
          "agentId": 104280,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15510bc1-53c1-4d05-9098-68321f19d551/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7MMCOH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630311,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:39:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plentias 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/7MMCOH"
}

What the leaf hashes

{"body":"07ddc859d3e28bbdd993e9e483f0ee973434aad803fdc93c5ad03fc900cf0c33","id":2157142,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630356222288,"prev":null,"subject":"erc8004:5042:104280","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. 0xd852fbe1bf89626faac293f3c624ad80b4d5114656ef2ee55848a8f9fd927144
2. 0x2820a434bbd26572ac367b691ccf36546f32d73953eaea5d9fffa8d4e1962bb4
3. 0x6d02e13a8c4da933b10cbd885eecc225418711dc926793befd4d4f3e4e95ffb7
4. 0xe811f787333b2242ccdb1f0504f5cebb2a908ec3e76638e5a8f982546666831d
5. 0x2e7ab8038abc6dfa0ec2b06b2f5a22ddf2a2afda4a6d8bf8619069444191581d
6. 0xa96ee8ee8dbc34e4ea853a46705c78a35a1b036709b0723df8e09148df17bf78
7. 0x06943fe81638ca95f1b0bdcd7f79c6f3f9416db9a5a762c40fce106e54fc82e0
8. 0x37e436f2fa8bac6dc3b93a8d5f0ba8369116e356fa592afe0c0285901de0433d
9. 0x0f089380bab552a2abea61efdfd812a04bc27415f69f8d023e2e390a04bb1996
10. 0x7de685beb3bff4ffb8f05ad835a71987eac5efb1a3e990c3b1bbf59e3bed329a
11. 0xb58fae1b3cf8b254f41faa802d66cdfcc9a21a2799d6b33b71bd3dcab8cceb4b
12. 0x0dc21179b244e152a4d9195843aad224b97981b54d9cf0f3d6e5df650ecb513b
13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af