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Evidence row 2578933

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182172
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a05124c4d5f57fc6c903510ca62bfbf3a71b6fdae8778db0872216e0430d61e9
Leaf
0xd0142921e6bc60e038f19fa3d0de93f3a4e99d5996f5b6c31c4986fd2a217c49

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nRBXTj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c49a621b-2e2e-46f7-aa0c-7310f45abe18/.well-known/agent-card.json"
    ]
  ],
  "name": "Brovani",
  "owner_address": "0x5441ab0e709c4047a5c7672a4910293f6d318aee",
  "raw": {
    "agent_id": "182172",
    "agent_uri": "https://centralcity.ai/a/nRBXTj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brovani 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/nRBXTj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brovani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c49a621b-2e2e-46f7-aa0c-7310f45abe18/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nRBXTj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brovani 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/nRBXTj"
}

What the leaf hashes

{"body":"a05124c4d5f57fc6c903510ca62bfbf3a71b6fdae8778db0872216e0430d61e9","id":2578933,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708749813002,"prev":null,"subject":"erc8004:5042:182172","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xd014289d8217e99c794abdb6143138467d815915ad6a2ad3972a9e84436b5e30
  2. 0x0231419a7d8c4cfe6666fb3cc521fbf54a23689ad5db7b56925b3acd4dcf3065
  3. 0xae9ea80b3ce011a65605175b880baca9f873cf306455c339a6062dced0d80de0
  4. 0x28fde3cd9090750359bf6c31f08ce6e398870f7ffbf1d23cf2d8a76cc3f8df73
  5. 0xf0e1e3afa32b7344bf526b474279f59b1503ba84c4cbc12d94eb716b676db9de
  6. 0x8b3c93a57ece807a2b579ce6540899f4c12f86140eb9c885bbbb42e4b0acf912
  7. 0x973a11e151e7fb051970b81718a18e16866ae5c56f0f6d9b1892d64aa5b088f3
  8. 0xd4ee3d6a6ce31b209bfbc34b7196d234a3a043a2d80aceec239c4d94eda407fe
  9. 0xa8a3a9fa37086607ac1a207dd164bdb75c84170af45ecd0b9c3f7d85cc7df632
  10. 0x14f9f9f2b1f046b2e2078d8226ada0156cf1b5f8c48390c8012142aea204abcb
  11. 0x10219c17cf3cb84775a7ff61b40a2d6cd1a04ddf77ce9edb98f761dcf5670565
  12. 0x37a323759f859be6a0b24792cff7f7f5129101e84065d11e1cf287696be7d64b
  13. 0x655a255b432b6571b596dbb38f28af823ec1c4ce47c448d28375be5280b09300
  14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON