Evidence row 1815529

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fpeF9u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/46ccc4b3-46d1-42e2-a3c1-a350993e9b27/.well-known/agent-card.json"
    ]
  ],
  "name": "Zobler",
  "owner_address": "0x0e890974cc3b2d6f12382fabc22eed4c5d3bd040",
  "raw": {
    "agent_id": "19916",
    "agent_uri": "https://centralcity.ai/a/fpeF9u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zobler 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/fpeF9u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zobler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/46ccc4b3-46d1-42e2-a3c1-a350993e9b27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fpeF9u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:21:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zobler 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/fpeF9u"
}

What the leaf hashes

{"body":"7f4d9cfdb90e0b639855458ffd0e2f109fd1081a2fff08d5637ca75dd5360b6e","id":1815529,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560917497696,"prev":null,"subject":"erc8004:5042:19916","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x7845d43bd00d5f516b732210570656154b0b3a56cfe9a00ad54140c979d35201
2. 0xc83a9b8dd3dddba9d0049417993691b3569e61b9a6fcf3bb7add45b46a911827
3. 0x462b0d3fa051a60aa5e36aa04dfe618135fbfe1afad47a4bc2eff618d07c9065
4. 0xd3c5c26390895b20ead7d324ad1f6ea99d4a52c280cc3b984d09f829a781ce8b
5. 0x1e1a0015a255597b97294023fd960ca7872fd9d9385ee43d142b50b9de49259e
6. 0xef161d4473a0cadda75d9180dde64555e95ca25a5fdeee61951f13ff9d48cd29
7. 0x15fb66b7c96ed33c283f19014610d2784b6346ccfc6a71b5939ca6d51bdd40f7
8. 0x08dcc8016c69d27d2478e9d8ba780a781b8130f0f843460667706bbc035e729a
9. 0x1372b17f9dd054f43f52ef78d770f73bb37dc55e6c5a4aa6dc4d339f4c0d31bd
10. 0x1b9ddfd070064d009234ee4d34f64dd433973f9095bb1c603bbbb91185db231a
11. 0xa6a98ec4ed42d3283d1404a5e85e68d1984059995899f705f9ac11d20f447575
12. 0x922a48efb43b08095a30ef6daed1c6435642500c842a9a7064ef609c7b17fa99
13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90