Evidence row 1846455

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vb7Cvd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/68581c64-6483-408d-8907-0d5fc459c202/.well-known/agent-card.json"
    ]
  ],
  "name": "Revik",
  "owner_address": "0xae53544ed6ad00d7f153bdf2047dce3766d1db21",
  "raw": {
    "agent_id": "38730",
    "agent_uri": "https://centralcity.ai/a/vb7Cvd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Revik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/vb7Cvd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Revik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/68581c64-6483-408d-8907-0d5fc459c202/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vb7Cvd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:37:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Revik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/vb7Cvd"
}

What the leaf hashes

{"body":"8a3e2ba61a188ecaf7b0804c0e7a98fd1dfe31ac52f664ec2dc10f04e61d3fd5","id":1846455,"kind":"listing","method":"sync.erc8004/1","observed_us":1793576250451885,"prev":null,"subject":"erc8004:5042:38730","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. 0x4f55dd739f37b29b0e4147c784afe8f49a66cd8ec72c4a16811f14e03c57f4fc
2. 0xdf6f1b85ffeb5f8bed1929f47ab6fac50f4ab1520fefbe0da12cd0ad02a4035c
3. 0xfd9865bcb34261b79c39c809b8213a75801e34fb5608e5847b8ff21c7e6e523f
4. 0xf768a46c0c27948caf84bc809cd70e150e3c2b9cbf39888ca7377416cbb0e0ed
5. 0x2c2ddf57b951dab8a62512f33efc8d4115a58ddac628604b3cd9dfbce17bba2d
6. 0xfc2bb411036d738fbfea3f2d9bb5bb0abcd5cedd320cde00724f5f6d854f6d0b
7. 0x00343d6d668203213f427da124d61e378a411321e8f4a2a9cb1ef9ae864bf06e
8. 0xc54fd3fd041c4566d347c4b21709eb72cbece5a10c38ec35a8ff7ff3f8f15a75
9. 0x1e26ae0ce7e3fa5173bf8737b203c087513ac72f403aaa2fa43c28fc549ec5c8
10. 0x324d1ba7fe62a98838bf61dac826c6cfd17b1f17f7201d59abcced1c50aafe9a
11. 0xd62cd0eaef7591ab4dec6eefea2f3a6abb61db0398b639f23692173f89e6c240
12. 0x802b1f7cfcb27b60961e820647a7818a97d613683af6dbb845cc14fb9c458db1
13. 0xe856d71d4d8a98af6db9d570016de7389476d0530bd8e162ceafbaf3cd861a5b
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90