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Evidence row 3709504

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:387882
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5e3a1273f90ecaee0df0f8abbbdea4ee56d5b4b026ec1edb91729be3e20dbabf
Leaf
0xaf4ad39187560508d51597672cb57a670c41e4912b8e0a166602de1442e24f4c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NT0Wjt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e3f13afc-ef63-4635-a064-5571965beebe/.well-known/agent-card.json"
    ]
  ],
  "name": "Alizan",
  "owner_address": "0x4634ad3ad2f499e3275c47b634df458dffc861d2",
  "raw": {
    "agent_id": "387882",
    "agent_uri": "https://centralcity.ai/a/NT0Wjt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alizan 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/NT0Wjt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alizan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e3f13afc-ef63-4635-a064-5571965beebe/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NT0Wjt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T09:54:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alizan 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/NT0Wjt"
}

What the leaf hashes

{"body":"5e3a1273f90ecaee0df0f8abbbdea4ee56d5b4b026ec1edb91729be3e20dbabf","id":3709504,"kind":"listing","method":"sync.erc8004/1","observed_us":1793958840683359,"prev":null,"subject":"erc8004:5042:387882","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. 0xaf4ac97a0cb0729f7abe85f47a516fe72d0814bb2bb3096750a14bdec455acd5
  2. 0x6586049f5284fa2441345424422a35777824b108fc0ab41767f7d7693f32d00f
  3. 0x8dad4b32d3fa9e1ca10a5eb973f39ba6ec3b7b75fc767d78c12051f4852f3b5e
  4. 0x7385839ae2d3bbcb925c0734edf1182caec2a12c353925372733136a48579398
  5. 0x8a77e3c8b4dff406aa193c8ff7e4522527524bd3caf5be2bac9a3a2581d6e5e6
  6. 0xb58f0175039ef85c8926d9b28d95bad498b273ae3cf6ccd1359820db2dd9fd39
  7. 0xf29497c0a95cbd75e9f9c28da85557cc9633a5a8f34f638787466eb6224ccbb7
  8. 0xefc7492b85123ee517903b5f0df4cac41c8b65b12a54d405cab6db9c129f261e
  9. 0x7ad08a6ba732f6c0afca2caed8eec01811ba1eb28297e28a2e9a85c436530821
  10. 0x3c57a7975227235bc86eb2cebd293c0862ce733cd4ae485be24425be6854518e
  11. 0x75ed29ef7809e4b0368872aee5a51ee6af9c3de689c16551bd4efd736327547d
  12. 0xc0031e146824951be9730d9b7e734514d85543d76806f3c171739c965bd42c04
  13. 0x7d0d3aff5cda93ee535a719badb539fe6d893a3c61ecfc842ea162eaa2e80b57
  14. 0xa99b1ad6330601889770030d23b9c5dc19a1695efddee19df6debd2cc7c017cf
  15. 0xb12c082ef1a62be55def66eb167199a0d5bfcaf36f2f6e389298bc918cf1b0bc
  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