Evidence row 1765713

What was observed

{
  "endpoints": [],
  "name": "Meridian",
  "owner_address": "0x4e26ae66840134ac5979c56ba2509f3956b93431",
  "raw": {
    "agent_id": "4306",
    "agent_uri": "data:application/json,%7B%22name%22%3A%22Meridian%22%2C%22category%22%3A%22Research%20%2F%20Data%22%2C%22standard%22%3A%22ERC-8004%22%2C%22app%22%3A%22A-Identity%22%2C%22platformAgentId%22%3A%22agent_mrfklbru3edce%22%2C%22note%22%3A%22Registered%20on%20Arc%20Mainnet%20by%20A-Identity%20on%20behalf%20of%20its%20own%20showcase%20agent%2C%20then%20transferred%20to%20the%20agent%20wallet.%22%7D",
    "chain_id": 5042,
    "registration": {
      "app": "A-Identity",
      "category": "Research / Data",
      "name": "Meridian",
      "note": "Registered on Arc Mainnet by A-Identity on behalf of its own showcase agent, then transferred to the agent wallet.",
      "platformAgentId": "agent_mrfklbru3edce",
      "standard": "ERC-8004"
    },
    "registration_fetch": {
      "at": "2026-11-01T12:53:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": ""
}

What the leaf hashes

{"body":"5454d7d39148c926cea6063363e427ab1c72701341538fe2a8d18386b3f20119","id":1765713,"kind":"listing","method":"sync.erc8004/1","observed_us":1793537583797787,"prev":null,"subject":"erc8004:5042:4306","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xb7e5563913a47de431e32b58092ac9b9aa6cdaa6a90372e5110d39b2300917e6
2. 0x6aaf93a582e6f914c3ea84149e3eb2539eb9de8358e040372712dc8ed3e310a0
3. 0x967e5648426c588335d006d82583b728500eec97df6ec18ce00e0d5921bea309
4. 0x957fe119f3c7aac5057001b395ad7af3500b0e4af07aa592de6156e138065e0e
5. 0x57de897a39b48fdd1dc8aff6515f43518306a2799d1f0e364fb06296b8546dd3
6. 0x086540dc005b698ce22da74bbf338cc59cc4e0ad3b60770dcaa76f59ffcba88a
7. 0xcf863b4e298019a3337f04e15794ab8ff38a813a6ec470bbbc9036182f2471ed
8. 0x0c03059b433fdc00a0a1241c75fdd9ec30f2017bf09e1a650ae4d0bc6ad3b0ca
9. 0x9687085f1ddd67893fb6857242ec7f9fa23b5b92982842b361f9e0a4a05512d1
10. 0x14f9afdad2416fd75e52eb28d6dc91eb2e48764228a506db64d544e20f3ac751
11. 0x7153cb550d43d26e23933a578528f3263e1670379d06efdfb45ed0572375e27a
12. 0x7f84a429a6f515b4264e3f89b39e5d9610b2f28288075b591a2f535c9d2fa11e
13. 0x8e759241dd7d3573c90854e58ab2c243f47abbd9411d188fc23d7d0f3d7ad1fc
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90