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Evidence row 2728725

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:212025
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4fadc0c8b3b8ba667f50ec3bda4ab561812553ee992e53bfe5cfdc23be89029a
Leaf
0x2357722ba6f9c8e6fe1df87cac0291eaf2ec441f700eef23327d4f6eb80422e5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mRJQRO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7f108457-2564-41cf-923e-5313aac0ee19/.well-known/agent-card.json"
    ]
  ],
  "name": "Pentano",
  "owner_address": "0x400632a75dd83056806b28b943994d34de88dc5b",
  "raw": {
    "agent_id": "212025",
    "agent_uri": "https://centralcity.ai/a/mRJQRO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pentano 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/mRJQRO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pentano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7f108457-2564-41cf-923e-5313aac0ee19/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mRJQRO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:36:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pentano 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/mRJQRO"
}

What the leaf hashes

{"body":"4fadc0c8b3b8ba667f50ec3bda4ab561812553ee992e53bfe5cfdc23be89029a","id":2728725,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748997305098,"prev":null,"subject":"erc8004:5042:212025","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. 0x2357708f2cd0e487be63bebbe52515dc86dd007dd983616a222626cad2f839f1
  2. 0x90d7ff73070f455e1f025fc709fb49cb577a742dab06cda0b1c97bc30d1cf5b7
  3. 0x7aeb2269356a0f2a54efce3cf8d5212a5a97d6708c10235ef9737fdf0bf0ba39
  4. 0x42c599279c00c0b8ea069f0bd5480db1b805eb623a508d146e20fd8074ec7ea5
  5. 0x25b5f060b1dfd5949131e63a0eda22f69079a66dc3326047a945aeefcda9a6f3
  6. 0xa0078228d815b8709510642027c612c2c81923d8bc804ea1a4881ca2c70dd74c
  7. 0x0c46599ac6d97e2947bf02706ec710fcc0c5648810ef702796a0e5d51b7b783b
  8. 0xc48b8f52f0fba664de330482131e692ee6d0976f9b7581c2a306e3a650a4d951
  9. 0x518436ac334e81aca1d752276b3e4059c9d6d726ff60345bc1a03fcd4698c957
  10. 0x3a64adb55af9acd36dc2594e7f03a769d2ad0d0da491eb846c48ae478c361868
  11. 0xab66e29e513532f85e434c4803674fdcb49d75e2e88fa2a759bd567df5145ba1
  12. 0x8a00064dc3090f721fca48111a776e0892c8731e78b7f7f25c29211ec7f40040
  13. 0x65706b23c7877da436d3d17f8ad39f1bc0527dbd6eda2d2fbe22724bb8d4e50c
  14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
  15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON