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Evidence row 3465567

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:356789
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d0e20f3cc45e276d4812bbb3123cb9b8cde184079a8394c5e5d40cffcebd918c
Leaf
0xc56a851b7da35ef1db5b35a0f97900e5c0939d273ed92d4c65687ba4d600907a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7rae7f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fc4c8119-98d5-4636-876e-12a17552a905/.well-known/agent-card.json"
    ]
  ],
  "name": "Tifino",
  "owner_address": "0x4a6538f72bff027d79469ef3a660d5102b746d2f",
  "raw": {
    "agent_id": "356789",
    "agent_uri": "https://centralcity.ai/a/7rae7f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tifino 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/7rae7f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tifino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fc4c8119-98d5-4636-876e-12a17552a905/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7rae7f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:17:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tifino 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/7rae7f"
}

What the leaf hashes

{"body":"d0e20f3cc45e276d4812bbb3123cb9b8cde184079a8394c5e5d40cffcebd918c","id":3465567,"kind":"listing","method":"sync.erc8004/1","observed_us":1793917044376247,"prev":null,"subject":"erc8004:5042:356789","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. 0xc56a6be67127b180c8165fd884eb9874de87cf5af58e07cb708587117f33e1f9
  2. 0xc7968d217fecde4a2def9381575f0faeb1fab037abf29080590a4fbeaa608cbf
  3. 0x78abe8130d2dc8142f27c6c5821c094168976de42e32bfcd7a19eda1af4f515f
  4. 0x2c7e32b7435fef85ae302a6503f0ec77c14ef93e5a46911440dc49aba6ec70cc
  5. 0x86b6323bc3b7f454d898a9ff9befd85f69ccf1f2f8523e0720db38da12b2d85a
  6. 0x3326d8bf1e5950615a7a5360e420a11c005991e24bb9cfd15afb24fa238720e1
  7. 0x43fe389f82938389a5f15ee37f9ebf23be06b0b95e99c957521a1a2073be0fd8
  8. 0x528134310b51c6eaf17026f886aaef75e692474bb5c2c640ae8a09e61166cf7c
  9. 0x81ecd11c946dbfaabe16a4da3b7449560866ae6296d50be78d2939365af2612e
  10. 0xf120b3dbd7968f23a982b934fecbd9fd598d5fdcb8a047db4ea52d2145ea9efc
  11. 0x8dfe6704c8acceee19ec4c1592c6b42dfb7ad679a92259c2f5af6eee5ef68c8b
  12. 0x304548af3c8a96024f09578ddb655834afdf2c92a6e4e960cecb76b54a4d2322
  13. 0x3e26974204eef69fb1160370178b7b8bacda56c201fc1a35d2b3c7861eb5a5c2
  14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
  15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
  16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON