Pith Number

pith:PJCKTVJ2

pith:2023:PJCKTVJ2V4SSZBTB55NQSEOQAQ

not attested not anchored not stored refs pending

Compressed Sensing of Field-resolved Molecular Fingerprints Beyond the Nyquist Frequency

Claudius Riek, Hanieh Fattahi, Herve Jousselin, Jonathan Will, Kilian Scheffter, Nicolas Forget, Sebastien Coudreau

arxiv:2307.11692 v2 · 2023-07-21 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PJCKTVJ2V4SSZBTB55NQSEOQAQ}

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	2026-07-05T08:04:13.509120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a44a9d53aaf252c8661ef5b0911d00400d834e899f8773929840fa164a39827

Aliases

arxiv: 2307.11692 · arxiv_version: 2307.11692v2 · doi: 10.48550/arxiv.2307.11692 · pith_short_12: PJCKTVJ2V4SS · pith_short_16: PJCKTVJ2V4SSZBTB · pith_short_8: PJCKTVJ2

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/PJCKTVJ2V4SSZBTB55NQSEOQAQ \
  | 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: 7a44a9d53aaf252c8661ef5b0911d00400d834e899f8773929840fa164a39827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a4518fbd04207514bd88c1ad6c1bb7e9e888a7ee0eb049bf8472c875184c28d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-07-21T16:46:49Z",
    "title_canon_sha256": "4ec427cfcafd78dce67eddb5243c9d0d111e85194d44377d7f3c7a6e074ea5e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.11692",
    "kind": "arxiv",
    "version": 2
  }
}