addrbookFor publishers
← The evidence ledger

Evidence row 2084841

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:74043
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ba547e0a7f5e986396a9c257134c14a8d0aaf12f09cee3a51896ba0c4e8fa555
Leaf
0x918687343a10321bc45226de333ee8b266aa34f03e39d125ca7b1d319a2acf60

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hj4ilz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c0e2e983-bc57-44b5-a52c-f655abeae4f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Hafani",
  "owner_address": "0x8d4ca34d72a1eb31e3c87817d5200ba0559245fd",
  "raw": {
    "agent_id": "74043",
    "agent_uri": "https://centralcity.ai/a/hj4ilz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hafani 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/hj4ilz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hafani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c0e2e983-bc57-44b5-a52c-f655abeae4f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hj4ilz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:33:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hafani 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/hj4ilz"
}

What the leaf hashes

{"body":"ba547e0a7f5e986396a9c257134c14a8d0aaf12f09cee3a51896ba0c4e8fa555","id":2084841,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604836548587,"prev":null,"subject":"erc8004:5042:74043","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. 0x9186d0e75f88a06220244654ebc97ffccbe48ce0a68b2d53f49ab3c29a89f70a
  2. 0xb6b2273d8e190402eed631fc3b90bb99119c8fb363667503e3754e604bc99851
  3. 0x996deb1715597e44bde61f1a2ed0963cee062042d27d167a58c1db9361abe733
  4. 0x6e5dd429f8e7b57c3931dd4ab406a6f0e7b1ccf560c062a86cb8ae7e5b05359d
  5. 0x9ac6d42421884c4e9f64c2097502ecb287c6bd1c348a9a5df24cb55563669000
  6. 0x887745683e28554e212c8259b5f387e8490473f42b2720d4e0a33401e4ca5adc
  7. 0x87e9ce22709726d1a5b10ba908deceddddb476a9defa879f26eab0ed8763b805
  8. 0x8f401c7614d77242737e969a169abe28635dbdc31effe272915d0aec126fc4c9
  9. 0xc49c7a590e4b220c4037a452118f80ab4d2c1e717f29b72601d58259fb0d2f04
  10. 0x3c40c1803f9954c198fbddd26507098a9e66ef029d676c30ada5e2fa77c78b35
  11. 0x84cdaa6e50db6f63b9e9f2a73d5ae2cb49ddcff4f09202fc9b1cdac86763e72f
  12. 0xd756a44b3038ff0c0524eec8e134fb5ffbe1464a42757b4f12e15355e5ab2c3f
  13. 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
  14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
  15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
  16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON