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Evidence row 3419257

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:341377
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
176a88d7701e054d7e9e397cf68ec076c8d2b10735534904035c671af322029c
Leaf
0x28d175164a68ade8534f90e6aa51c177f4ad62f5a3e8dc28abfc24ec92b1700a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Nh9K3R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b8707cf2-86cc-4fdb-b9d2-177a8009d9ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Orifino",
  "owner_address": "0x9a7b48f2ebe274a9b17185af0656172c1af189f9",
  "raw": {
    "agent_id": "341377",
    "agent_uri": "https://centralcity.ai/a/Nh9K3R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orifino 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/Nh9K3R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orifino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b8707cf2-86cc-4fdb-b9d2-177a8009d9ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Nh9K3R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:03:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orifino 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/Nh9K3R"
}

What the leaf hashes

{"body":"176a88d7701e054d7e9e397cf68ec076c8d2b10735534904035c671af322029c","id":3419257,"kind":"listing","method":"sync.erc8004/1","observed_us":1793891018474459,"prev":null,"subject":"erc8004:5042:341377","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x28d16fbc2921627e2aa7c6d302b61edecb4e20fe2949539a93bf547f013de3f6
  2. 0x8503dd1019b6ddea2ac36ad99a8161da05c8dd6e683e584c8688eda86c3631ee
  3. 0x28bd1fed91dbb006e98917a9c9b70e496800ca55348071b74c1905b48221a90c
  4. 0xda5c602b6daa199026b0030f99b19d6f0c88d5f860f6d505969099557cd40de0
  5. 0x0e0445300bb7cdd428ebcccd687790e953fb4d29ac402edb9f2ce8eb07d3ac94
  6. 0xd0eaa534ca6903f031908c41d8495712322e36c143917c6da8fd7bdaa517bb04
  7. 0x6ce357f3b21e0760896fc7af6c75413cea1b64864c92babc1d6046562368e119
  8. 0xce91aefa2c38c3de5ab74a219dba10aeb441e9210cee15d87c261cd4ceb1ad31
  9. 0x100d8da1b8781a17f0a7c8325fed13c5e324be6fd8f2ece8a490898bfbea5266
  10. 0x54b4433408c5bd11de51e4644deabbf073f4bef1d57495a2e2b36a9a0a8f2158
  11. 0xa56ded3a1b8b32814fece01eb9f0af0ad9f51392a2ff65ae1ad81f912951a514
  12. 0xf9fcc87a25cde1baca08801cc21f1c52a522946b4c88ff88913546b85a6180ba
  13. 0xdab1015fa0b0821901bc847233eeaab127a98ede1ddcdea4ded43fe758a93318
  14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
  15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
  16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON