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Evidence row 2621978

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:198798
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
368643c5b3aa3c323cb328b9c65e685a78290b487e62235edf9fbb9e4c766fed
Leaf
0x641ef83268894fa084ab670d476c83f954b6536f6578df292c9de54be921ede9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tsCz6O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fac2dcd9-b659-4c69-9c21-eda5aeaa094e/.well-known/agent-card.json"
    ]
  ],
  "name": "Granero",
  "owner_address": "0xb14ea3ba67b1fbbcd88998660856611cf89ae58f",
  "raw": {
    "agent_id": "198798",
    "agent_uri": "https://centralcity.ai/a/tsCz6O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Granero 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/tsCz6O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Granero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fac2dcd9-b659-4c69-9c21-eda5aeaa094e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tsCz6O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:14:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Granero 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/tsCz6O"
}

What the leaf hashes

{"body":"368643c5b3aa3c323cb328b9c65e685a78290b487e62235edf9fbb9e4c766fed","id":2621978,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729645752404,"prev":null,"subject":"erc8004:5042:198798","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. 0x641e36312e80b1c84a8036c5510dc8b7bbf2e74cae3fcc5fe9e05526bfff115a
  2. 0x65f1c88324fb6370b1c88d45488c70a040f9d087a27f40b185df2e43185303b3
  3. 0x985f54a3e9ae8d925aefdf0728987748b1986dc6a4310a62d21b4cc4828577b9
  4. 0xdd1ace3ebc2b9c7ea401424b7e59857e3806bbf534602044dcd9e15a3958143f
  5. 0x9efc91dd8da8414239c148f1cdee3b6d9e21483ed6847ab1242b18b99c97bb05
  6. 0x68d1e175fc6a349ceb32bb97a860f7f8cb6105b2301dfc18e090d8a8350b6e2c
  7. 0x454db15bacbb9051ca15c0a1ed65018619acfcf21ee4b85ebc67eed0bb798173
  8. 0xfd8e124a9e3cbf076753b9c0eca763858b2d5c6b10319d4e25d150cdb5b28640
  9. 0x6e4fc69909dbd2882c536ddc0f56aad10a121f10f3b5766b172ae01d82bc688e
  10. 0xab3c96fcc3e9e4879353c162b6ab74374f8bacbaab2fcec1f99f00e5b3534400
  11. 0xafcd595736968dd1e344c5fb230b5235ba453f3057fe742b3cbae4dc2e41c837
  12. 0x8d864bd17d983215590f59626d5e886359bc1819dc138db556538de27724d0dc
  13. 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
  14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
  15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
  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