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Evidence row 2729670

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:212502
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9dda58a879ba17384d338a5365b87b57b1a2df4dd9fbf52050ab230ae584e280
Leaf
0x7371b6dee678ee9512daa802b715304ca118f94fa6126a806963b698ac4dfde1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VJwAHN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d2bfe80d-c027-4c2c-ac08-b0f02bc52b8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Hemias",
  "owner_address": "0x45384eaec19f77e9abcf2fc91fd89ac52af88243",
  "raw": {
    "agent_id": "212502",
    "agent_uri": "https://centralcity.ai/a/VJwAHN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hemias 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/VJwAHN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hemias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d2bfe80d-c027-4c2c-ac08-b0f02bc52b8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VJwAHN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:47:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hemias 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/VJwAHN"
}

What the leaf hashes

{"body":"9dda58a879ba17384d338a5365b87b57b1a2df4dd9fbf52050ab230ae584e280","id":2729670,"kind":"listing","method":"sync.erc8004/1","observed_us":1793749676462263,"prev":null,"subject":"erc8004:5042:212502","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. 0x7371bb0d75670868c1f97520b985c77840b0880d663baffef2870472d90d3ca7
  2. 0x5739b282122f34df82b7133b36fcfdbcd895f72001a82938bcdde3e162314956
  3. 0x78560fce0de84cbb70b3d21ab7b3ecaebcf6f000647e6f4796c94b83d4d15ffa
  4. 0x43a30cd1acc43d6cc76f90a49c7699bb9fafdc477a6d861963d0570c01f470e4
  5. 0x7ec731094db8f75cdfabaa1a913dcf2adc0b477d199791288002a4dace52089c
  6. 0xb17dc0dd74953ee55c9f6eb621706951f09070733ef0775a3cf829ff99e90efd
  7. 0x3cfa345b8a24727ad8448bf99d936a962457136bc30c4cc6454206fc94127dc7
  8. 0xce392aed53269cbb0bc9b8521fa93b9cbf5fb0b9dbcb786887b5b08b7aafe126
  9. 0x3537c8f9bbdcd0dfb3e90933369cb6f11d032580fb9bc215e29a5f2665d1132c
  10. 0x97b88c4cd82e8ffbc7b67d3cbfe45829f3cf1c418f9f00c9e05a98555b66ed0d
  11. 0x41c195782cd43d4c38c1bb968bdbe3b106813122c273f8b621fcf16d52e0f326
  12. 0xa74b84d5b52898537a474fe92b8dc6e935e836e61482e2ca9473db11202e5b03
  13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  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