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Evidence row 2585356

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:184492
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
54635b0d64eb2ca847271760bdcf4cef206ea93da607e450a967b554d4144924
Leaf
0xa65bb9b8302bc4ed7383d6088dac2dc3097bea587d822f791cd40fafc304580d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9TK2SB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/61293bbb-303c-4a26-abf4-5f577aaf8f62/.well-known/agent-card.json"
    ]
  ],
  "name": "Nireon",
  "owner_address": "0x75f239f28fec3bc54b20ec3439234c9918418efe",
  "raw": {
    "agent_id": "184492",
    "agent_uri": "https://centralcity.ai/a/9TK2SB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nireon 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/9TK2SB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nireon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/61293bbb-303c-4a26-abf4-5f577aaf8f62/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9TK2SB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:10:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nireon 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/9TK2SB"
}

What the leaf hashes

{"body":"54635b0d64eb2ca847271760bdcf4cef206ea93da607e450a967b554d4144924","id":2585356,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711458484461,"prev":null,"subject":"erc8004:5042:184492","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. 0xa65bbad57d11ff33e7a171b7fe3ac93d70b4883ca1a86e36ad41351fbcce0fbb
  2. 0x0d6d1e41ec0b0902c4a9571ca2a80c659c36d560d2290e5af5b07b10889d280a
  3. 0x14c54578dd902a71c28948c86257aaf9fe9012e71f572a25e87747948973566a
  4. 0x61ce3aaef53d384c6aa764ef1f8e8ffc1f0bfe461d78e6edff14469b72fec71a
  5. 0x2ed5afac8002382f64f3024e4e575d33e51bce49825c3904a3a5dcac7e925add
  6. 0x39b85f59f614c0c4e0e614bd013466c63eecdee493da014e210ab510d18392fb
  7. 0x96759e2b63018ade354ebc687bd7c3cf393011d63ed1ea73f2b100a624758045
  8. 0x12b452615cff9775bfe02268c0624186b5b84c1ef3d72730a92bbedd30bde760
  9. 0xbd588afae99c3f04ed9469a0fd6da4898f671d5a04f066937d1e6d80f02f2dee
  10. 0xf3e6d990025e4fdd9e99c3b388588bb9da68751b44a65e89b3e16b4f05fb2ca4
  11. 0xa23df5e8348854cb7971c7213f251d4612500291a87825917d5562b3d9ea1810
  12. 0x815a60e45e734228befa37c27152dd91545295d9f9b2b149d67f91c9810546c3
  13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
  14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
  15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
  16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON