addrbookFor publishers
← The evidence ledger

Evidence row 2526658

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:158827
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fa5902bd0b0ba2bb45d71aa00553f5cea54ba095092795ff30a5da40678ced38
Leaf
0xe8a8935a87dd441235b07c448adad9cd7357105a51c1cfbf14b4183f1bbc60c9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RHm3SW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ff3cb25f-3bde-47db-abdb-eedf4be6c677/.well-known/agent-card.json"
    ]
  ],
  "name": "Alassani",
  "owner_address": "0xbe754903c6548537e9824654c74c39dded7897f7",
  "raw": {
    "agent_id": "158827",
    "agent_uri": "https://centralcity.ai/a/RHm3SW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alassani 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/RHm3SW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alassani",
      "registrations": [
        {
          "agentId": 158827,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ff3cb25f-3bde-47db-abdb-eedf4be6c677/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RHm3SW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793681514,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:53:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alassani 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/RHm3SW"
}

What the leaf hashes

{"body":"fa5902bd0b0ba2bb45d71aa00553f5cea54ba095092795ff30a5da40678ced38","id":2526658,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681591084626,"prev":null,"subject":"erc8004:5042:158827","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. 0xe8a8dd9a82cf8457c43c94b4ae659825d83dbca5f75f2996d6d5c4d4cc0476a8
  2. 0xdb8e711515b25ffb73f5fa5157ddb59c9fc1af5e87734a9e4618cdaeba0e04c7
  3. 0x99b20dc86b130378329f7571bd41a4ee8d95e659d149e041aa9c07be2a4cdb97
  4. 0xbe5391dfe2cfddd7f47f24d022eebc293ee24685248aef79233437b210e35773
  5. 0xd7d7666d371156d3af716832671b16909b7ff63fca779c0eedd5e1149684f015
  6. 0xc18a4eb3b502f57907d19e30f0f52c59a92d08bfc5b46285b920803eafce1381
  7. 0x95dd630da0bed2230677005b083ed830a358cc1cf9d9a2f0b52fe1f1f6181afa
  8. 0xee46c37ceebacb0d32e72b9ebccec5025a8901581136795273d4f2fc298a0fff
  9. 0x38d99713f532e47a3274c6d701591016e38ab1dd5e4725f7d74276f632137356
  10. 0x2c41ae4c8b52b752b7b017a5519ec4410e6df05e55fce8924bfaf03a1de999d7
  11. 0x9754ff07fc10a16f252b67506de6264eda22cb20364e0f2d3f70e7b1f7c06d9c
  12. 0x792fe2c8b779250d39b315920e8b7c549ec8c259fe9808dd30734ecd84783eaf
  13. 0x01c4d391183e6afadf7d572bbc89bc89e153cfbcd7d4220372a49faf006c6f90
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON