addrbookFor publishers
← The evidence ledger

Evidence row 2216028

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:125463
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
16ce76692bde5970bfbab731d7eba5ee47d9813776ccc4cedc4162a9167eeda5
Leaf
0x139d3c1e64f0b827814488712f8dd5d5f03bd9d5931295cbe103f3df72e6c149

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nmWDeF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2263b6e4-31d5-4c2e-8cb3-950eeee2d811/.well-known/agent-card.json"
    ]
  ],
  "name": "Troneon",
  "owner_address": "0xfce85ac581e3716fb4f7f7c9b9d682c78f8abaa5",
  "raw": {
    "agent_id": "125463",
    "agent_uri": "https://centralcity.ai/a/nmWDeF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Troneon 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/nmWDeF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Troneon",
      "registrations": [
        {
          "agentId": 125463,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2263b6e4-31d5-4c2e-8cb3-950eeee2d811/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nmWDeF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646872,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:19:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Troneon 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/nmWDeF"
}

What the leaf hashes

{"body":"16ce76692bde5970bfbab731d7eba5ee47d9813776ccc4cedc4162a9167eeda5","id":2216028,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647175867974,"prev":null,"subject":"erc8004:5042:125463","subject_kind":"source_record"}

Proof

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

  1. 0x139db758ff3803dd5f204c32730c3ebbf29793f5a27fa5844d44031431f15823
  2. 0x318a6631f1515a128a798fba999a760b16f7c9bc7cbf2689b33043129a04749d
  3. 0x9b83f4f75cc06dabac9502b192392487364469f60f695013eacdb16ef0ec6cb4
  4. 0xec2c2e36b89b336c9cd5023f8c16d79f3fe07f707aeae162366463d7d3a45221
  5. 0x26330ab3d59ecd37332047b831b52ddb52e35d8ba658584b9826b12dbd09541b
  6. 0x8bcc65ea54a61a41f79565111e725b4cd8e6ca31552774170a248b86be13136f
  7. 0x6dc01d34a46f9d9afec4d56411e5f3bca2954b095c14dfe363f5281487b03b54
  8. 0xea90111e99197f97f12c954313f0a5158845e085fe36ac952a28fe30b0e8cec0
  9. 0xdf436129fc0bcfc60f1dfb241ab742f0934916d496c2fb59b155e5085685261e
  10. 0xb3abcb86d60057868b42d2abf84dc9279cf2f03458a257118a314765596cf44a
  11. 0xdeb78f33f29706c5f81cd967f87da1b069e20b5996519030b1e70214d7fa9cf4
  12. 0x75fcb364e7a706bfd03b16b4d46c9849304ceabd1a25061648ef5a08afc3203a
  13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
  14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
  15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON