addrbookFor publishers
← The evidence ledger

Evidence row 2725900

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:210953
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8042e6776b477dbcb129231ea0e330fa741f906aace8f67cc99e81ff5ed64c07
Leaf
0x7b9d10753305ce68f1a8a38e3994991af4ac30a35b2278879e795f1f7da40d79

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5Eu6sC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b26d6895-ae39-4308-bf82-d8a5b0fb621f/.well-known/agent-card.json"
    ]
  ],
  "name": "Plebino",
  "owner_address": "0xf0aabb51e66ec6c898c13db13da2fe289e30533c",
  "raw": {
    "agent_id": "210953",
    "agent_uri": "https://centralcity.ai/a/5Eu6sC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plebino 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/5Eu6sC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plebino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b26d6895-ae39-4308-bf82-d8a5b0fb621f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5Eu6sC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:14:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plebino 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/5Eu6sC"
}

What the leaf hashes

{"body":"8042e6776b477dbcb129231ea0e330fa741f906aace8f67cc99e81ff5ed64c07","id":2725900,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747663193207,"prev":null,"subject":"erc8004:5042:210953","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x7b9d149967c228f709fed497b089b313651b7b5d57ed00a0cde2b9ff96bab835
  2. 0x37d2dbe273d7cc663570c130eff31dafc025d61072d03a9c86f59130f58ba417
  3. 0xbbed8178133894373750ca508d23f5f7f16ce11fb932fa46b4e02e2db0f8b309
  4. 0x77cfe40154ef751745386fba1564e1b028a458f15c580e139c5404c130e2c4f7
  5. 0x00bf1a670e307a4063256393f83ebdf2962087ecebcb6235c9e660ed28ac2e4a
  6. 0x74d1ad8d73c09b53d318c46cc86d580c2ecbd84bca74a54bea059bc7668aaa2d
  7. 0x9ca72a7455a79c7dc02c494b668c636fe53092018fdaf7bf5346b50ef48c8be3
  8. 0x570769ae21c27a69aae2461f59aed892c84f739739a307af65c9e06b2027f750
  9. 0x4a752162fc704c0c61ae1afa57ee0832eab35604c09a75a64d9dc5e3081d3c21
  10. 0x1202acb69b146e31c48523d446c3834f154e0a5d813821db77348f1c6de6e882
  11. 0xc9ef255b22709affc662d123cd1f00874ff97dc566d33174765a8c1d61bffaa1
  12. 0x06b79813a668927e85c33c3972f33b2fda07e8d0624efdc913d480e83e0f3be3
  13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON