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Evidence row 2115797

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:86473
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a1a919137ec65256e71ba0c12c8a4a08cd8b77529af311f075406db37cc72598
Leaf
0x74ae5209031d483dc74f07ff89987f9d93d1483b31141dca9c5aec86b9f600f9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FsqWVO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d8fefb16-072c-46b5-a9cc-d36f96d61471/.well-known/agent-card.json"
    ]
  ],
  "name": "Ninsino",
  "owner_address": "0xb4f267b19f8936c773a5f2a6be6159ca623bdcf2",
  "raw": {
    "agent_id": "86473",
    "agent_uri": "https://centralcity.ai/a/FsqWVO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ninsino 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/FsqWVO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ninsino",
      "registrations": [
        {
          "agentId": 86473,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d8fefb16-072c-46b5-a9cc-d36f96d61471/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FsqWVO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617131,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:01:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ninsino 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/FsqWVO"
}

What the leaf hashes

{"body":"a1a919137ec65256e71ba0c12c8a4a08cd8b77529af311f075406db37cc72598","id":2115797,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617261214352,"prev":null,"subject":"erc8004:5042:86473","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. 0x74ae2abb912c7b2fe31a54deb3ac184fe89cb71ecf766d565d843cc559a69235
  2. 0x0b29a82ffd59f2fd387230daaaa6163dfb9258d2851356741ec0520bd7048530
  3. 0x29fb81840cef55798bf95da7ba9640a063615242a7ce2b31838d7161f7ce1019
  4. 0x548640c8d17391a433e37d892cd31f091d87261e4831ed74f91f798ebf7db64b
  5. 0x0e451e7150421d64b9e8eadbe26266a9259604533bedc02cddeeb2b2ba85623b
  6. 0x45252bd2269c27a91658770fb06d72aaa21637b9b3da6e03d515bd147f862c0b
  7. 0x5e0f1e6ab73215d8688c5440d957604ad712a406eb53634c13db9fc11dbb106c
  8. 0x00b1d02ce3986b20826370722e3d5308f382d300e3e6091ced54044bf1de8cc9
  9. 0xf97eb11030c899c6a36abae576e934e5bdabe4490a165396ca9f85763b9e5f4a
  10. 0x0dc0c8127eb737c1ef8df8dd161824f63bf7eeff0ec9823c4df9c3e62b10d094
  11. 0xda782eeeb678f63a4c934e31d82d424dbebef0507a93a24bcfc6898b58c83779
  12. 0x5feec977b64b001b93395460c9aa81fb2cde50b38c4635f5557793eb53a80b31
  13. 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
  14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
  15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
  16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON