Evidence row 2161774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KyTqHy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bd055083-1414-4a56-8396-2679d6e3ab23/.well-known/agent-card.json"
    ]
  ],
  "name": "Siozero",
  "owner_address": "0x349d342a05dff571bb752b8eddda9bc59d49ee66",
  "raw": {
    "agent_id": "106608",
    "agent_uri": "https://centralcity.ai/a/KyTqHy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siozero 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/KyTqHy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siozero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bd055083-1414-4a56-8396-2679d6e3ab23/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KyTqHy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:08:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siozero 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/KyTqHy"
}

What the leaf hashes

{"body":"6d515d9a619684971b64594f429d656a6787f3d366935a9af29c8ed2437745c8","id":2161774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632138631286,"prev":null,"subject":"erc8004:5042:106608","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. 0x8b07aed96dbf44f651d0fd64d7f596062cabdd88900e2df68041bbf114b5b826
2. 0x3e2c8f1ca340c69f4cd07a28a30974bddd150fdf5873a02e288ac2ce9eeb96f4
3. 0xbb0345ba62c5b656135ccee419d855960b7b7aa6f7ecd242d937b3a50cee5730
4. 0x30c4038362b2d166710d1fae4f8d6f83f75d555bbd9adb9b02b9faf2d67cc703
5. 0x0a9a26b7aba7f43671f201fe3ce4af7e829e953748992f72693380b66ae1b933
6. 0xa8a0abfbbfefb3e6389d26bbf3bc8133955ed3fb3e68ed041e136270b504f9f3
7. 0x8b86e86bf68f7280a08af66d0868eb7bdb2ec35b190e845832caa8f640b24671
8. 0x050d85172b3a2b5c1a9fabab65fd981e28b7570885f43dd5b273642f50e3da89
9. 0x826b2b993e14e17ea0c1e6d9ee4095a67574344341c50194f1699524a5fcdb48
10. 0x53d173dd8820ecee5ea7c33aa34e4c62a1f14f3941a19966779cabab551ece8d
11. 0x1b89b6fcdaee177466befaa588d04885f90c23db202576960672c832345ecfa1
12. 0x5e19b65c9dca303d18d3307f340e866c83a5cd5294e32913f90d6115847dd766
13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af