Evidence row 1824070

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/I6g7j3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f282441-a7ad-4ee6-9a2a-e4a111c1f3ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Mempero7",
  "owner_address": "0x1aba91af3d89b9709c0638a5473717b50a9261a0",
  "raw": {
    "agent_id": "25139",
    "agent_uri": "https://centralcity.ai/a/I6g7j3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mempero7 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/I6g7j3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mempero7",
      "registrations": [
        {
          "agentId": 25139,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f282441-a7ad-4ee6-9a2a-e4a111c1f3ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/I6g7j3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565542,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:41:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mempero7 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/I6g7j3"
}

What the leaf hashes

{"body":"14236be251cb48652d412f97fc639cf75fbf9bf287fd9493882ccd522b54c7c2","id":1824070,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565692559839,"prev":null,"subject":"erc8004:5042:25139","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. 0x8e7ef7cc058125a1c07bdd625d575be8e155d905da74693ec23f95aad82c2e45
2. 0x76ba32545a3fae0ce76a209e6f3363a8138d06be3b1553b91ee340ddc21c8785
3. 0x972148be0c164fb4c59774e406c4dbe43f761da4ede6ac1c8f8b0a6c434a0d23
4. 0xc711da7c8d19275ae9d926c30e2f926316abc3533f6c69bc2a9cdb39a135f727
5. 0x92caaf068697bf0b4d3a2361e3b42a1c27cb329747f780457204175bf18c03ab
6. 0xc3edb6e4c89ed2493f574d438259b784fdda650a62368310b76686a6b8907e38
7. 0x6d5d809ef2731b58cb7d6b2be89aa21317107913597f21f48c5d4890ee460239
8. 0xb837ab7858178756d2a83108de119f50e7f20a83498e1e36c3842795d97d55a1
9. 0xdea5a0e791a18241a9296d909c67569ee29264423878dc4103d8a6a3baf51c2b
10. 0xbc96b5935181f8978ba34e3564b02fe04a1f08ff73766b1cd36e13f89a4bfcfb
11. 0x9f8544b9135e6fd812b79bf091b4b502d87aa2c6dc19cdf6f34d8710d84fdd46
12. 0x975ddd222bead9708a1d5eb602535d44e806cc898a062f63445bcd5475b18160
13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90