Evidence row 1840644

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B69PUv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b28cb446-63de-4f0e-a361-b677a33c5e3a/.well-known/agent-card.json"
    ]
  ],
  "name": "Memis",
  "owner_address": "0x645f075cc3698c18e0f3597fe1cbe79c36bdfd07",
  "raw": {
    "agent_id": "35176",
    "agent_uri": "https://centralcity.ai/a/B69PUv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Memis 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/B69PUv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Memis",
      "registrations": [
        {
          "agentId": 35176,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b28cb446-63de-4f0e-a361-b677a33c5e3a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B69PUv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573454,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:51:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Memis 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/B69PUv"
}

What the leaf hashes

{"body":"602dba866f19f5e86e20438f3f20f5a79266d708084a86efc6eae553432ad398","id":1840644,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573517672203,"prev":null,"subject":"erc8004:5042:35176","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xde3f1c9aff71390c65eb34f13ff225c4752378ee962eec830e71e2c1e89f608a
2. 0xc6a884f2ce18d4963500b7e3d9327f8c4b20a29b7fd963f88d3d8cae5e32ba3c
3. 0x1baeb4f26e179f4c8f67a8bd1d66cc3a6cdf983bd2d409a26f4ceaeada7b9abe
4. 0x904f8fa1080ef5419ec0cc37364bb7c08286f136d15ff17b118a51c41dab82f3
5. 0xf2349439c0351ade3ed0d65c0dc5bdb21aca79720c4d23650ec8c1b709923ac1
6. 0xad121b4205e2bba6ccab087d00d9a96324f0e63520e3d958df357e2fdfeab02e
7. 0x2ba8aaea9208bec49a085eaa95f1c8e1981dafdfea3c9546cf0026a78a2d3e0e
8. 0xc1f30691e9df19fef1fa80ba823bb7f855ad0e32c02b6ebf3510556a2fefbee7
9. 0x5d3d330841850b18833541a9df1bc717ad59852a5a95a20df68b12988af60ea3
10. 0x3b3ffa8ac2cc5198b30fe0e5a13b2eaad49ff12a4c681829c2ebc3e1d9222ea0
11. 0x965264c659f57cb1052d873a4a666253dd72b7454073f4c5ec89f4310be0e203
12. 0x611dcfe15d117484d1702ae24b6e3597433b35a0af5f331508e285f4b842d219
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90