Pith Number

pith:5FZK3LYS

pith:2018:5FZK3LYSF3T2UVYJVFE6XPTWPA

not attested not anchored not stored refs pending

Deep learning approach to coherent noise reduction in optical diffraction tomography

Donghun Ryu, Gunho Choi, Hyun-seok Min, Weisun Park, YongKeun Park, YoungJu Jo, Youngseo Kim

arxiv:1811.06950 v1 · 2018-11-16 · physics.optics · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FZK3LYSF3T2UVYJVFE6XPTWPA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:50:22.943590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e972adaf122ee7aa5709a949ebbe767826207c03acfd4184bb7aa53dfe5dc399

Aliases

arxiv: 1811.06950 · arxiv_version: 1811.06950v1 · doi: 10.48550/arxiv.1811.06950 · pith_short_12: 5FZK3LYSF3T2 · pith_short_16: 5FZK3LYSF3T2UVYJ · pith_short_8: 5FZK3LYS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5FZK3LYSF3T2UVYJVFE6XPTWPA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e972adaf122ee7aa5709a949ebbe767826207c03acfd4184bb7aa53dfe5dc399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb4574186f792b5b965254994a0d966b398718d06953d505950d8d565b5756d3",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-16T18:04:40Z",
    "title_canon_sha256": "6780fb98bcefbfb91834865f7866710bc307b842000c1f2989ae1b65cd7ee4bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06950",
    "kind": "arxiv",
    "version": 1
  }
}