Pith Number

pith:GDKE35SP

pith:2021:GDKE35SPOKWXNHW2LKYV75XO25

not attested not anchored not stored refs pending

Physical model simulator-trained neural network for computational 3D phase imaging of multiple-scattering samples

Alex Matlock, Lei Tian

arxiv:2103.15795 v1 · 2021-03-29 · eess.IV · cs.LG · physics.comp-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDKE35SPOKWXNHW2LKYV75XO25}

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	2026-07-05T02:27:09.811770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30d44df64f72ad769eda5ab15ff6eed758fbe7166a33d5b0c471bb13b0f97c6f

Aliases

arxiv: 2103.15795 · arxiv_version: 2103.15795v1 · doi: 10.48550/arxiv.2103.15795 · pith_short_12: GDKE35SPOKWX · pith_short_16: GDKE35SPOKWXNHW2 · pith_short_8: GDKE35SP

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/GDKE35SPOKWXNHW2LKYV75XO25 \
  | 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: 30d44df64f72ad769eda5ab15ff6eed758fbe7166a33d5b0c471bb13b0f97c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1825f23666a9462666f6220a6ad018848ccd87e59b55177fd6492dd8c16be26",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-03-29T17:43:56Z",
    "title_canon_sha256": "cb130ebc177c811ac11e3304356ade37105c618906deed33af467e022586474d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15795",
    "kind": "arxiv",
    "version": 1
  }
}