Evidence row 1822279

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/inmuuj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ac87059-04a4-409c-aef8-d617459b77f5/.well-known/agent-card.json"
    ]
  ],
  "name": "Vampo",
  "owner_address": "0xfbe57d3678b3cf511b24666123bc8faedd802056",
  "raw": {
    "agent_id": "24086",
    "agent_uri": "https://centralcity.ai/a/inmuuj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vampo 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/inmuuj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vampo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ac87059-04a4-409c-aef8-d617459b77f5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/inmuuj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:24:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vampo 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/inmuuj"
}

What the leaf hashes

{"body":"85d8fdd361b2a1a3a2510f8f11da0e0a8cd04a98f2b25cb8ae89bc94999b789c","id":1822279,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564645223867,"prev":null,"subject":"erc8004:5042:24086","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. 0x6b40de0251703f4e92840d3e4e2804396296479b6757737c77ed1ead476dd586
2. 0xf4fc0b33df1989dd2b4f9e8fdaba4f7f67ca5256df14b05269192dc562da3c76
3. 0x5cccc66b71ea8751301e84fc84fe112dcbfb579eaea732a0b11baeb8079964b6
4. 0x29c452ec347660349ebfa30b853c65d69f5c68b7c9e13465cf3009a0b9700aff
5. 0x97aef28e89111f773a4f8d6eb8f223671302dba74114d3c9f835333f144f56ad
6. 0x12b48259d94d3721570c6c7177ce63283fc4e49fd264efdb2a6f7482cc78cee4
7. 0xf34d262ced8cb0049c37b5f62b74716ac52fb090fb9a23062d8c541975e934ac
8. 0x562e03f2e4802ee6b4f4dac729002c8ae555624e3423eaf8806048b2dea4467f
9. 0x3e40d2bd2ec36abef06ff536770632c37f86c9348bb74977fab3dfc5f2dfe509
10. 0xe27e0fec10050c62a61920c49b03ad794c686b16ffe9b4b5ef2803c575cc3dd2
11. 0x9d35765183ff57d05ce9a61a73406911a2152746bd6f2b2efb3f7dd09c9fcb4b
12. 0x43057d795266252e61ade4f56b796d022d09002c9399f2392cbf30e568985e6d
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90