Evidence row 1823561

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/93n4T5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/842a800f-a57f-4ff5-a07e-8ff1d25141f1/.well-known/agent-card.json"
    ]
  ],
  "name": "Stemero",
  "owner_address": "0x0737a780a7a5b526bf980de09cb7e71a652932d1",
  "raw": {
    "agent_id": "24964",
    "agent_uri": "https://centralcity.ai/a/93n4T5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stemero 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/93n4T5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stemero",
      "registrations": [
        {
          "agentId": 24964,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/842a800f-a57f-4ff5-a07e-8ff1d25141f1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/93n4T5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565299,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:35:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stemero 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/93n4T5"
}

What the leaf hashes

{"body":"a5b2e7e7af683a7f25644adf72caee5f7b86a44e5207b955067a023296a082dd","id":1823561,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565347405550,"prev":null,"subject":"erc8004:5042:24964","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. 0x8bf59b14ee74aff52a1ef56805c6ad0d894fd87286193ddc70cb77745908077e
2. 0x9659d6762524cbb8af4ace0bee92dcc9237a3f6dca55d540d605dcf83440c425
3. 0x95f54d1f5b48deb9f59bfa92c35c7853bef5d815057675d2b673c672248e665b
4. 0xb3efe171d0ff8788ae60a13c645b98cfa59065cb96835df0c08bb0c1a9596486
5. 0xaa5faf60f8c9b41cfb8efb09ee0f95eb081f2b1996378d3ddd6ba2c9068c15be
6. 0xd4d6b094d66f96c6ade5afedba97b45eeb5eecd65725db9d1931f640c94cbf40
7. 0x3672204f9a52386b58640f4a15572670b9d765817f3f9cf58f9106daab26dc54
8. 0x90e971840bb25e9059fe8aa4df865a6ff47e922738d83726cba19df1ca24d1ab
9. 0x582a2dd889ec4f3e246781077e469f7f0733d6a4de8ba90f94587f22ffc346c0
10. 0x186541f17da6369ed4e0361d4378f34a42978d3c55f2183763af603ac5734b04
11. 0x29cbb291f422b653347ed9ddd33eeaf9a48f788367b6fed47457b88b04ef6ddb
12. 0x9bf1d1be128cbf2eef87a6de3ab5542838a286a32838c2697153196476c2fcca
13. 0x6129eb29b7f3727c333751ed672fa6e4b231f839ed64750b5d1005800847c8dd
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90