Evidence row 1843276

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eMh4xF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bfb965ed-71e4-4114-9ab2-ede81a4b9347/.well-known/agent-card.json"
    ]
  ],
  "name": "Zumper5",
  "owner_address": "0xf7a283bf69b69c7bd58adc805c4c46ff1095a1e5",
  "raw": {
    "agent_id": "36549",
    "agent_uri": "https://centralcity.ai/a/eMh4xF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zumper5 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/eMh4xF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zumper5",
      "registrations": [
        {
          "agentId": 36549,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bfb965ed-71e4-4114-9ab2-ede81a4b9347/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eMh4xF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574576,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:14:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zumper5 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/eMh4xF"
}

What the leaf hashes

{"body":"a5009ca3aecc10ada4413a15d325b7bc94ce7db0e46fe283aaf85d7e891d1faf","id":1843276,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574877753607,"prev":null,"subject":"erc8004:5042:36549","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. 0x9b8c770104e6dafe17c247a349f6b305d417311a58483748f9863b59846153fc
2. 0xe147430c88d2e5d4942d05ca494aa2b872b4bf0fac9271eb4635b5412ac08e9e
3. 0x764e409dd9852115044df2a26deaf140c32196d232e6507110775e7900a19050
4. 0x2d28d3992c0d19be788aa85869e0e1bd156c556130374079596ddbc31738a950
5. 0x7ea69fe57c55908fadda1cb1ee2e94f80bee8416bf0c1d0ccbb2d691131949cf
6. 0x634527d7031580835cb1abee507bb6fbbe2a18bd59d26797fca42f0dfdeaa2a9
7. 0x017f849dae38e52eb193570f63436c61d1798ef69a3bac195672c04c1b9ed8c0
8. 0xfcbf2b8d09a00d6ec295aa875671b58d69d7b4c9e1afd4c5e073a847bbb782b7
9. 0x50e10802ca6847b0eff703ca9b4f465ef5fc9386da5f7d51953a6c0722d9c8d0
10. 0x2fd4a80f4493bb7e3da3cf2792c167b286794650f3ca4d3c2962de0dca653ec7
11. 0xb7d1157199e757bdba5c8e3e663d472afcac2150b7bf77509823982187c39a20
12. 0x2da1f7d795194b9aa5d84ca1400210ade7a1b6b7791b47558332be1857b0b025
13. 0xb57858c9b723be1615b551d396a235a4b04c35c7b3d756ec3335a4f69375f8f3
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90