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Evidence row 2033132

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:49505
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7c146466218a88246ae16cd1bdc72609b2061d333c867fb78fae2979db93739c
Leaf
0x1520598855b805d0dc311716ebd25df0b560e15c3a0954e16243e31ef219f516

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VgvC3B"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/95b95b35-ff95-4ed5-ad38-9d8c92853dff/.well-known/agent-card.json"
    ]
  ],
  "name": "Jasson",
  "owner_address": "0x4e4a60c77b67825c79b9a8df92cc193e0cae6d4a",
  "raw": {
    "agent_id": "49505",
    "agent_uri": "https://centralcity.ai/a/VgvC3B",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jasson 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/VgvC3B",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jasson",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/95b95b35-ff95-4ed5-ad38-9d8c92853dff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VgvC3B",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:02:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jasson 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/VgvC3B"
}

What the leaf hashes

{"body":"7c146466218a88246ae16cd1bdc72609b2061d333c867fb78fae2979db93739c","id":2033132,"kind":"listing","method":"sync.erc8004/1","observed_us":1793584958893157,"prev":null,"subject":"erc8004:5042:49505","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. 0x15204b1b1e123ca69a4720be6bef669cb8efc509c64cd18613fd2ce9c9244c1d
  2. 0x9a467dfc5bf15fbae77518134c94f7339910adf88fc33632fd8b6f7bc00a4754
  3. 0x7030fb0cd601e97b94995b8435b90ef3d3e31c3b872d8073db33da95ea5ca20c
  4. 0xe85038c2f7bb27a517314005da605f5a61c03083b1867e7171645cc055219a73
  5. 0x5c2e226f4d82b7ef3e121d4ff4fabc00c9a290197866e1e3ae8467b307b23cfe
  6. 0x21f07f962969c88957bf4a256712fa3258cb1b49ca3943edbaf568c8e90907e0
  7. 0x1b560052617aac0715b39e3eb4830812dcdffbb57c21f6f6f1d3e3ca026a2e8c
  8. 0x1c991adbe30a238627d11e4c51e4254043b89f00670683b548691a3300f38f41
  9. 0xe5b2204720b527626abc1003226a8c21733901506ca0686ce3f830a202f2c26b
  10. 0x7e532e4c31a2849833afb9cec21487c7dbe26a74f2ed1d0e84d279f228ca21f2
  11. 0x5d8af36f8dd85806f8fe29f3e7fad48a8ca2fe71ec7570597adea823eeee2183
  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