Evidence row 2100590

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8nlwME"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/caf51df2-1457-4ad8-a8fb-cb864266e777/.well-known/agent-card.json"
    ]
  ],
  "name": "Staubito",
  "owner_address": "0x6271cb650c64c5b525ab5fd5317032a597ce802a",
  "raw": {
    "agent_id": "81128",
    "agent_uri": "https://centralcity.ai/a/8nlwME",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staubito 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/8nlwME",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staubito",
      "registrations": [
        {
          "agentId": 81128,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/caf51df2-1457-4ad8-a8fb-cb864266e777/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8nlwME",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793610883,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:20:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staubito 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/8nlwME"
}

What the leaf hashes

{"body":"6ec55308dd9d8a85a44d0e2e8991343fb4a99605db5f0ce4a4d2bb247408247e","id":2100590,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611223795248,"prev":2100046,"subject":"erc8004:5042:81128","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x9658f4988d4b5e95336ea7eda32e9c16c1f937cfcbf4061dbd1289330e07c6b8
2. 0xd8137b4897627e552fad80a30c200e61492d1c11c76d054e2e68bbe392ee267a
3. 0xd23cbff3a5876242376a7dd56039b1b1c947b98c0ca6600077d1483d7432d0f4
4. 0x3fb1b07cc831cff654bfe8ef81ef52cd86055c0ef18c0d746adc2802b5d33e62
5. 0xdadb1b71a45432c7c6c22bea55f6ff8afceec22a516c5d7a27be7c26171b79d5
6. 0xf96a47b41e32815c8bc4872c6ccdde68712ad9b14009494d1ae1e65fb0a41f73
7. 0xafac5aa5b51fe84b035f5b86648c70aae8408b7e5401d770b489a6e81bad9382
8. 0xeaa21fd8d9649c1d2a4d0dd897e2fb9794190137b688e4af0309844a65bfc789
9. 0x32cf2e3afa3bf79e5ccb3188981024d8ae0106839f2d61672513566f73d9f802
10. 0xf1bf90dfd38310fd86d36700a93b9dc838ef589506edea73b27756bfbd94c30c
11. 0x53734f049b552d1abe5b36a079036260f103d5bbe34fc5a525364a49d82a55a2
12. 0xdc3d9b939a5c0d34370b562b57f71a1d7de8edb6d30d9434a2f5a9a0eeafc66d
13. 0x80c229343462b4db0b5706d7cf049c63be6fca4613d1e49d2d90b6c7dd36074e
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af