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Evidence row 2538300

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:162805
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
addfcf44faeb06ea147a676444ed3309f99f1d5f5ba518c174ca8cece9912096
Leaf
0x7050a8966fd4934dd1e77c192006eead4611600c1b97858c51222d532d6e13de

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PraBkx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ae2ce12-fee4-49c4-ad71-2491ff40d103/.well-known/agent-card.json"
    ]
  ],
  "name": "Fosabel9",
  "owner_address": "0x040323ad500a5c028ea88161a33dbcb918ba9370",
  "raw": {
    "agent_id": "162805",
    "agent_uri": "https://centralcity.ai/a/PraBkx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fosabel9 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/PraBkx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fosabel9",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ae2ce12-fee4-49c4-ad71-2491ff40d103/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PraBkx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fosabel9 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/PraBkx"
}

What the leaf hashes

{"body":"addfcf44faeb06ea147a676444ed3309f99f1d5f5ba518c174ca8cece9912096","id":2538300,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686349730665,"prev":null,"subject":"erc8004:5042:162805","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. 0x7050c4c15309792af2a2dd81d2d83e9bc13653fde049bf42fc67347dc7f8ef36
  2. 0x50042f511980811c82a1bc6455b9b82d03263a2dee210928a036b4c65fffe76e
  3. 0xcbb86fbb7a08c146ab26d497f2c783192538522ac2772c1862f89274280b37e0
  4. 0x7164eaa35ac95584b4489b837195112f907645f09cfbb94967ec7de912d4c6b6
  5. 0x83284d7185a6c59a93679e51e0cab2e917f907f9478ad5e6378086df390e0f75
  6. 0xaf66d3e3f9f5e4b446d81db5e20708c1e701a103a74718403b0016a1db99f9f0
  7. 0x54e18815ca60800d0d45116e6a68be93fe0a48f18c2d612e37e27e7ab798bf13
  8. 0x23c47246b2eaac04cea6ed97517da1f49d15c779bea5ad84e4a6c9fe74d85540
  9. 0xd768e932924a05d7ee95c1504b132c9e18b1c5a3bc5397e9f506881a04100237
  10. 0xbc2bcd7ce2e7ca9915664062fa9ee7d628b7293700bd7a4ca0084fdbc42dcd44
  11. 0x4a871f8f1e83f3741a78bdbab6fcc12cd370fb0d9b79501fb2775747a4d37d17
  12. 0xa677fca81c66c26e1b54a4beaa2730414ce88e6bc49e5afc672609cb033d45c2
  13. 0x4bf0adb364edb7777d14e3572ee8c3a6a545f52d73a2263594eef12ba37918bc
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON