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Evidence row 1840392

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:34924
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5cc978c59b756686abbe987c212f65932644c9b7f41a37961a4879bc5864b417
Leaf
0xae1ec120d47020abd19c2297e0550361578cc05277891b50387a79deb174c9d4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5GpvZS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8938a9c8-05b5-4b16-8707-200f216131a1/.well-known/agent-card.json"
    ]
  ],
  "name": "Hivus",
  "owner_address": "0xb64955c53087bd01a173f994be184cfa39eb74d6",
  "raw": {
    "agent_id": "34924",
    "agent_uri": "https://centralcity.ai/a/5GpvZS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hivus 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/5GpvZS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hivus",
      "registrations": [
        {
          "agentId": 34924,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8938a9c8-05b5-4b16-8707-200f216131a1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5GpvZS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573253,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:51:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hivus 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/5GpvZS"
}

What the leaf hashes

{"body":"5cc978c59b756686abbe987c212f65932644c9b7f41a37961a4879bc5864b417","id":1840392,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573515758321,"prev":null,"subject":"erc8004:5042:34924","subject_kind":"source_record"}

Proof

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

  1. 0xae1ead526aeb612327f3a5779cd48a8c5ee653a56c06490024dd01fab045b833
  2. 0x52c37fa7e97c6cddbd3a0920fe54187c6fca5764fab3627b787c86f5a37f57e4
  3. 0x9a706416482f5418ca95a9de5e667c42a2514c6acdcc716c700d93b4d3cca659
  4. 0x44c4dbfd944ddffc636d9b6f6a6bb5603d1c7615621a7f1c19d9777fc9e0b55c
  5. 0x52a7016176c77fde3c1ba6f07243f9f1671cd359fbf05b7bafe57216b91ad6dd
  6. 0x0928637898d3cfe2e71218ead9b12ce67dcdd86fd2c5ac33dd1c504b21559c43
  7. 0x174875f559f8369e5ab9243f8fe023e6188d9c439de2e50a69cd4a29994b04a2
  8. 0x3a965ba1ab66023863532d76040dd194b209bd7657a10e82f36fac153ec3ae2d
  9. 0xb2743e9381eceea9ff489444e8c904fc50c61c17f0bf20bf2d942201d24c1c6c
  10. 0xa1bcdfd475b450951b53da50370f7221f0588d0430d86331ae0cb3d13ae5e481
  11. 0xf980dff88f016e939264260e86d33c9a55857dcb892bfbe05a2bbbcbf550f78a
  12. 0x65f19a2806992e185f0c16b6d1342b0e373409a32089318af57dff11cdba03ed
  13. 0x4ed5ee4b832525b25402d3a08712261bc320fcfa917d504e7d252602edcdd386
  14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
  15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
  16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON