Evidence row 2173459

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yEbCWy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bf9caa3e-acef-456c-891b-f20ca40caf84/.well-known/agent-card.json"
    ]
  ],
  "name": "Heliostor",
  "owner_address": "0xe2cd080aa4b7f750ac1ee8deae86487510fc9096",
  "raw": {
    "agent_id": "112226",
    "agent_uri": "https://centralcity.ai/a/yEbCWy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heliostor 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/yEbCWy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heliostor",
      "registrations": [
        {
          "agentId": 112226,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bf9caa3e-acef-456c-891b-f20ca40caf84/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yEbCWy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637338,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heliostor 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/yEbCWy"
}

What the leaf hashes

{"body":"a51187c092cc259089a720a7c3b234de7523a58c8373b2dbe707021ba3e142da","id":2173459,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637397472501,"prev":2173013,"subject":"erc8004:5042:112226","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. 0x17a3630c159b6520a35d8c27a665bbf1322318c4d89d27040026d9195a3f1a1c
2. 0x67f1a293f5521ec34fdb51086664091bf6ef2acd7906de7607315d843c49edea
3. 0x93e398d6feefb03ee8c48302d31ff6da9e8c20d8f2c0e11e8fa6beba95530f3c
4. 0x03671cec9827ff8d8b9a594f22c1b430248528891a9b0993f785bbfb11f79122
5. 0x2978c79901c9954f1cb8dfdbcb8db3f72adbd8cb79f63d702896c29920e1ea9c
6. 0xc47ccbaa474ff6824288c972cfb685941fb68f4eaad8587d97a6b8947d322608
7. 0x301b585c7ac17e64fcaa04941fa9b3923ba9cf08453e6132683f5b2a0b765add
8. 0x4a97ac8cccec7e56ccdaa4e9b8dba6254197def53e6113619dcfe5ac93347736
9. 0x428511b039c3c4eae5a80414424e6be65d0766a5a77932d86d4543c55fdc4a64
10. 0xbe6f43271d7faccb56f0b848e5d3a63f63527fc51712daf26988be2cc089cc85
11. 0x499b5d7a70a8f1600c1aacb33fefaac82dee322d227f7ffe6f03567c3573b00d
12. 0x1dc8ba8f08085ecc6abc940de99fd78b8c8285acc2d6e3ac9b076bf78b1fc1bb
13. 0x3c6bb4ee00210310afea4db77a3d5e14b8fbfec0b426541034734f028665bbb4
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af