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Evidence row 2083922

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:73627
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4ada5ddb01a41ca5df1279679895390ee3b2dd150af2132090daaa52fc858f7a
Leaf
0x52103c8d353d063e8e73bd0587d4efde1cdd42a1b1d068f97a955ded19ed7dae

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MQ2Bad"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/036472e6-2896-4ae5-94a2-ade8fa953db2/.well-known/agent-card.json"
    ]
  ],
  "name": "Alausteon",
  "owner_address": "0x091ec70f01883864f00092f48d14c4a91698a472",
  "raw": {
    "agent_id": "73627",
    "agent_uri": "https://centralcity.ai/a/MQ2Bad",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alausteon 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/MQ2Bad",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alausteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/036472e6-2896-4ae5-94a2-ade8fa953db2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MQ2Bad",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:28:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alausteon 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/MQ2Bad"
}

What the leaf hashes

{"body":"4ada5ddb01a41ca5df1279679895390ee3b2dd150af2132090daaa52fc858f7a","id":2083922,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604489228596,"prev":null,"subject":"erc8004:5042:73627","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. 0x52105da3d84888f9582fffb946089c2618fefef815c7deee1998f163b2718006
  2. 0x0e2151925375f5ccf82e2ca6e3b5b39b6ec8d4811f78efec6101a282ae771587
  3. 0x13764974cffff7951a1372de8a02682609640547ec80bc868696be6f70d24f2e
  4. 0xe4f539d7a7f0e05d6e18580356df6b82412a12a24034ad27ddd2bb595a2f87c2
  5. 0x5e1e03560f38b3f12e2ccae72f4e6813b32c0727839b9d08c20f6941537d93c6
  6. 0x8a336e127a2c410f4b06d408284db25334f2d0e0962b6f29ee81072ca89a51de
  7. 0x066af24dd37d0a71cebd90ac2864c35e6b3a9a9eaca6f04f098c0eb3230c7359
  8. 0x0fe55c4ee879029b73c632001e8b19144b3cb5a9ff8d1113015e8c00a1f66c6f
  9. 0x3dbdfc6fae0eff8e9a26d429e8fe5d112c7ef466da6793e8b9b4ab4a80d5e2ba
  10. 0xf12277d65dfe486bd877ef2681503411a94bfe1f3ca40c17a665104f507fda1a
  11. 0x7d2768add56d31ff99144f6f699378dc2288e5ce0e2f246bc76551223e51bfd8
  12. 0x58679515da2a1de90c5053570a68d4480d9b62fa1a68c4b30314b90cdc6403fa
  13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
  14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
  15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON