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Evidence row 3702205

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:383636
Recorded
Previous row
#3701922
Body SHA-256
04fa62e2b9129397def3f70010b0ff764f23ae3f503a3735f77b8b5d28982e01
Leaf
0xbd4c4d1f52cef2376a3cf5ccc6a7e8120f7db5da731361baaea5fadf19ff82a4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HkhOou"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59de7f12-bb3c-48a6-b944-30f7b3dbebb2/.well-known/agent-card.json"
    ]
  ],
  "name": "Hobon",
  "owner_address": "0xdb227dae455f3fc100812f88505189b766a25e66",
  "raw": {
    "agent_id": "383636",
    "agent_uri": "https://centralcity.ai/a/HkhOou",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hobon 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/HkhOou",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hobon",
      "registrations": [
        {
          "agentId": 383636,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59de7f12-bb3c-48a6-b944-30f7b3dbebb2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HkhOou",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793953590,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:29:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hobon 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/HkhOou"
}

What the leaf hashes

{"body":"04fa62e2b9129397def3f70010b0ff764f23ae3f503a3735f77b8b5d28982e01","id":3702205,"kind":"listing","method":"sync.erc8004/1","observed_us":1793953787212895,"prev":3701922,"subject":"erc8004:5042:383636","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xbd4c48c266adde753fd545a467f76e00908053eb040b2b6707047bfc7988c038
  2. 0x65e140af700874c525933856ad0e6f0352652f74c6fa5cd9790fb0b155e511be
  3. 0xefaed23c8672101f847855c5abf9a8bcd5a59b215a1a6f05e2b140cbeaf18d8c
  4. 0x407389e1a8969ba990085287470b80d59aae63b85105a8fef152fcb9c8104a65
  5. 0xd6b92be725dfa6446cd6d57929239c8b9d49d42f25ef27df5b3bcea880d0afbd
  6. 0x029c4d8051be0e29977a656e5d990ce5b27ca0a0fd59b0631f2947352078052c
  7. 0x228f73ef497e25fd85f2f7fb85d57eb9c765c886dac4dd568bd1193e699e2823
  8. 0x76859dc5745143b8997894a7c1be894bbf5ab808c133fd82640c29cba328fc53
  9. 0xbc9145f280fd56371c5b76a607dc666b7d2fa7a61611b172a79cbfd14bf9a7d4
  10. 0x7880cb758c20c5741b492a564fad82bbb40fb018fe8ae27378e27ad5a01c156e
  11. 0xda21bb0c37f7598987ccbd08f4f50cc2d1a5cdfb37bcd01d87b71213a639dd20
  12. 0x93c2a57661e67e3bbdb0c873ab8e6a34cbf8d0242823e9d53e94d36192bcd5ec
  13. 0x7394662eb98e822153436bf6f7a08ebcafaa539f2bbcc6f03a91648dbf867ac8
  14. 0x23b6b6bd852701ba4a17fc526ab600bd25964edbe01b5117d675c3a9459bb7c1
  15. 0x4e2c85f79c29b95d6dfb888e9d12396c3d7208dc05aa6a6d68fe77cf5be30da5
  16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON