Evidence row 2719887

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CdkxPR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a21f1ee-90c1-4a4b-b56b-8f705e234848/.well-known/agent-card.json"
    ]
  ],
  "name": "Schibano",
  "owner_address": "0x96727213e3c55f1c1cb59a3313c4d08f0777ef4a",
  "raw": {
    "agent_id": "207819",
    "agent_uri": "https://centralcity.ai/a/CdkxPR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schibano 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/CdkxPR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schibano",
      "registrations": [
        {
          "agentId": 207819,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a21f1ee-90c1-4a4b-b56b-8f705e234848/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CdkxPR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743732,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:12:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schibano 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/CdkxPR"
}

What the leaf hashes

{"body":"037f5e5fbce65a1c18ca5498a4e07f38a111f61c340a775a6b3ce5a47d1e110e","id":2719887,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743932215255,"prev":null,"subject":"erc8004:5042:207819","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xa6439144209c6eb28e061002318d915b4698485ccde416f10543a7f07e9760c9
2. 0xf230162cffb8115d92b820b07e7fadbd8053a2f3e7a840262256a5c99e08a98f
3. 0xfa77aed2a74451c1df68c36d26f27294739045bdb0b90ce4cb04c02c62efc2cf
4. 0x9fdb0b1cf9ff7903589f278b746d559f73518ed310ec4a7ad854efe729f17be5
5. 0xeba5d4e20295fcb3f65115f36a955bbaf4525d9602a7e10d5160fb9e8b449aad
6. 0xca682f07ea78d8c3d26ecfb4dd50dfd5396cad3bbd97cd4a70d7985b637f89b1
7. 0x8869d0f95c6213d9503261e5c4f479cc8a8a51a6ecc58f85b34d372088587cd3
8. 0xe6088580a8f7cf1e605bfb446255fc2959c3f90361bb16a22f75c23960fde4ca
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