Evidence row 2070244

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/50ZwtH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/839f0e86-d7d9-4c82-91a6-94e5464d8ff6/.well-known/agent-card.json"
    ]
  ],
  "name": "Alantisto",
  "owner_address": "0x4f617107ac414d8cc5a70f19813a6e7ea313452e",
  "raw": {
    "agent_id": "66604",
    "agent_uri": "https://centralcity.ai/a/50ZwtH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alantisto 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/50ZwtH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alantisto",
      "registrations": [
        {
          "agentId": 66604,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/839f0e86-d7d9-4c82-91a6-94e5464d8ff6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/50ZwtH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793598705,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:55:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alantisto 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/50ZwtH"
}

What the leaf hashes

{"body":"e842083d466da499a6f68a2f320a22ecbabc99cf049f2b1c06beababf3e9373b","id":2070244,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598912063011,"prev":null,"subject":"erc8004:5042:66604","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x8502103816cdc898b04bfc1e0599092a45e866305b18606a13949a5f958a4095
2. 0x1fd50a15f7792f19a04869e1b21d0b6003faa100ef085f0b682a8c318c85b912
3. 0xa6f90fea0d1e92ac69420f438ab995e36b7b43c50f188351baba51d6ecedc418
4. 0xd641c27e565321dce00ec07243ef341e550369a4d8b09ffb55ccd64c63b77d1b
5. 0x7206eddab7ca062123dab5ba9ea1eef196c8021c19069ec5a9d5fe40ad1fef31
6. 0x911f066470bfde580fb3259398020478ce34449627a14056e35e205febd4b533
7. 0x8852fa1affdecc07b1f2abdbbc8e0b8d13dbd6cf371e9338e8bc07a0afd01e4b
8. 0x99bb73fbd590c9786d91e745cf452c425888500650b5805fcee1608789d44181
9. 0x88e0fb60f896540b5bfa29b2b375f91a9fc8027658211a6f2563fb2503fcaa31
10. 0xb03f910d3553137080a26b1a09a02d9df09edacd2534a6be829b41043c3c11d9
11. 0x696c00d9211d83ea8919c97d2e192b4ff42222a0bbdc8bb1a54479d0deae2df4
12. 0x0d7ce903c884125a82bd6ab17048d38483542df814fefc95fd38be505ba8d991
13. 0x01026267e0e47b54aad32519d39da32ac6f5740a40f20ce4f9f7312a7268ad12
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af