addrbookFor publishers
← The evidence ledger

Evidence row 2200672

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:125231
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
16b17f436ef6b6508dfac273d03106addb581d38d105d0190ac35021d2e17cdf
Leaf
0x15d86f59b33a9518d823fd9c53dda52c4adc1fcfcceeecd9df9d2292e7672b54

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EMFJ0u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/85222b39-f200-4f6d-bd5c-a3d70759f855/.well-known/agent-card.json"
    ]
  ],
  "name": "Plaufani76",
  "owner_address": "0x95d69541c83b5c37a73222a4620dfa06ecade9d4",
  "raw": {
    "agent_id": "125231",
    "agent_uri": "https://centralcity.ai/a/EMFJ0u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plaufani76 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/EMFJ0u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plaufani76",
      "registrations": [
        {
          "agentId": 125231,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/85222b39-f200-4f6d-bd5c-a3d70759f855/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EMFJ0u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646616,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:13:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plaufani76 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/EMFJ0u"
}

What the leaf hashes

{"body":"16b17f436ef6b6508dfac273d03106addb581d38d105d0190ac35021d2e17cdf","id":2200672,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646797906498,"prev":null,"subject":"erc8004:5042:125231","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. 0x15d84b3aee46b4710f7721d9508a3ef498d03a6901fd4f1f13e77d000db3246f
  2. 0xa4bc18e04f4eece1bf762888dc9b245695f1b486fa80b6e918e6d0697bfcae7b
  3. 0x5baf3f4ca6387bf3d3709bad8004f5e07ce77d59ba42b915f44162927bfc32ae
  4. 0x26fa1325a4b6742ae9c7fe97d806916af480100ab21194cac9d11e7eceeb2355
  5. 0x389bc13f7e6a901ac22e3c8ee7b8517b69bcf3b66abf3ca757420c554a994f61
  6. 0xb199cfa26167af47895e159e88681e2c31e489c5820907fd6de603f8400d403c
  7. 0xf32b9df7ae8cba3dc9173a58c8950b7d254c793d05bf213cfe1baf0d5c016746
  8. 0x33897f45510935facaf1a71e2aa0803c72e8032f14e408813cd8dc7fe82fa444
  9. 0x4fa3febc304637502cbf2b5207b7beb58b64a06ca978828a39467f5029a003fe
  10. 0xf0301abd4d48695e2f5551b57d4e32af2dcabd6e223acc707516034f9d6a7330
  11. 0x8b7a53e04de07b3bf3b30c92774d89d71cff1f21d809de109f1b4e654cbe5831
  12. 0x694772bd88c608c978c07a5b88c13f219f0e5b849a0c034e7cf4e9550d4e78c9
  13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
  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