Evidence row 2145074

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OXeUMh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/421975f4-d38e-4c8e-ba6d-c9daf0fd777d/.well-known/agent-card.json"
    ]
  ],
  "name": "Frikis7",
  "owner_address": "0x13ad9753e3f8e445f020e09162473501efad8e83",
  "raw": {
    "agent_id": "98549",
    "agent_uri": "https://centralcity.ai/a/OXeUMh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frikis7 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/OXeUMh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frikis7",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/421975f4-d38e-4c8e-ba6d-c9daf0fd777d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OXeUMh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:27:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frikis7 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/OXeUMh"
}

What the leaf hashes

{"body":"d1e985e4bbbbd99509d8fddeffeb94ed11ee5374670f55861b11888778d22de4","id":2145074,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626043839570,"prev":null,"subject":"erc8004:5042:98549","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x7bc90dcef03a1027845e6907becc6aa7b52c9ad9fdd2164ae0c57e2148a06c4f
2. 0xd23f5765a8c496bb198d95cc47a033ff431f10c00b101081213d983ead20a7ee
3. 0x07376b6083e85b7bfd112f692d07c150457614cbde4dba3d5c46c7de05b5faeb
4. 0x1c57885c59a5017a95b34c02e05d83c065f669608dc38b435a463aee25d2dc2a
5. 0xe54108072aa6de19375f3b9634ebc5486a54ee7b236e703b829dc36e25df2c90
6. 0xd0bbb233dd761958c1945681982a5710f9e4bffad0a31dd560b632ac838b1d4d
7. 0x43e8c925f6c98d77f905b4ae6592bceb0923cd4cb6804cfcf6342643df9847ea
8. 0xff10b67f887380b7578ffc0e6f55274b70f2c25069796e86702219fb040d4f51
9. 0x3d58f284cb9592cf9581f0a523de27ae8febd7d0953d90d09c098e7996037874
10. 0xb6c3044da4af13e9aa481fe8da301c6231d3b617f275888b3202e5d97f069923
11. 0x80614ff0bb118866855ba3177583f0e552fff2ad4af91f6481145be78d8dcd31
12. 0x8d1e21bdb30d190f33f362fb3e038520281852ad2d6e49bf14075b805164fae9
13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af