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Evidence row 2721863

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:208837
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4b615abf37017b1b5b2ac2c3a1f92a5bcbe2fc46392b98ccc235bdb71ef834db
Leaf
0x709cedb4375f7bec00da54dbe633c25adcd7a271fc9d1d83803351cd6badd75c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/66rwOI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/457ac75f-ab93-4ac3-b9ab-9345d0efc4dd/.well-known/agent-card.json"
    ]
  ],
  "name": "Lempito",
  "owner_address": "0xcf784639d2b5dabeb9a2296ca700c4ecc256ac65",
  "raw": {
    "agent_id": "208837",
    "agent_uri": "https://centralcity.ai/a/66rwOI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lempito 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/66rwOI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lempito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/457ac75f-ab93-4ac3-b9ab-9345d0efc4dd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/66rwOI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lempito 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/66rwOI"
}

What the leaf hashes

{"body":"4b615abf37017b1b5b2ac2c3a1f92a5bcbe2fc46392b98ccc235bdb71ef834db","id":2721863,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744939584074,"prev":null,"subject":"erc8004:5042:208837","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. 0x709d2837ef2abd13b43af106983f2f83d434cba1c39424df27ce011aefb640b5
  2. 0xa9c0b6589c50e396136538e954fa799ec93b5a7f03b6af2f34ecc37b23ddb667
  3. 0x6612a4f949b78f779aeb404d9b24e3e99b460336eb16e494a140025f7ebb385b
  4. 0x14f4ad3a0222b775d450c8143b3d82d2500e0a17113e30ddeea4518d4759134c
  5. 0xd311c9e35e4f9d84deef9f5ae110af544bea707c21686625be038947d81e50a3
  6. 0xa9798d9af6fc402c39552d7fa56c6a67965d3369f957bfa36a0b311950095f5b
  7. 0xcb233f67f447aafde0845eaa95579114a19b5c265325f54cff340517b39b5b78
  8. 0xc105fbd4575b73e5b81fae05061b2f711bde134f323d37ca2c48c702d2fe0b16
  9. 0x3eec5f06b80fb7054e081809dfb122fe797d246afbf796ba8e37e3d8237a3769
  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