Pith Number

pith:LDYIHTFO

pith:2016:LDYIHTFO4VTZ7C5HNQSWUGJVRL

not attested not anchored not stored refs pending

A Flexible Phase Retrieval Framework for Flux-limited Coherent X-Ray Imaging

Gordon Wetzstein, Liang Shi, Thomas J. Lane

arxiv:1606.01195 v2 · 2016-06-03 · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDYIHTFO4VTZ7C5HNQSWUGJVRL}

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	2026-05-18T00:49:42.384736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f083ccaee5679f8ba76c256a19358adeb15208859dc93f2dd67526a9e04324

Aliases

arxiv: 1606.01195 · arxiv_version: 1606.01195v2 · doi: 10.48550/arxiv.1606.01195 · pith_short_12: LDYIHTFO4VTZ · pith_short_16: LDYIHTFO4VTZ7C5H · pith_short_8: LDYIHTFO

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/LDYIHTFO4VTZ7C5HNQSWUGJVRL \
  | 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: 58f083ccaee5679f8ba76c256a19358adeb15208859dc93f2dd67526a9e04324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3b455472b3e34866b4da597e474d1013a9ee394e67201b975d6a74315a9f928",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2016-06-03T17:30:48Z",
    "title_canon_sha256": "4446fc4c3fefda8bb9a323af90a7a524326ee72b286b27716b39fb258db8fd4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01195",
    "kind": "arxiv",
    "version": 2
  }
}