Pith Number

pith:M747D6UJ

pith:2019:M747D6UJBMIU2OTM2Q6V2DCZTK

not attested not anchored not stored refs pending

Deconvolution of isotopic pattern in 2D-FTICR Mass Spectrometry of peptides and proteins

Afef Cherni, Laura Duciel, Marc-Andr\'e Delsuc

arxiv:1906.06218 v1 · 2019-06-14 · physics.chem-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{M747D6UJBMIU2OTM2Q6V2DCZTK}

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	2026-05-17T23:43:19.326666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67f9f1fa890b114d3a6cd43d5d0c599a917224e1bfa101f5a995f6920c75b9de

Aliases

arxiv: 1906.06218 · arxiv_version: 1906.06218v1 · doi: 10.48550/arxiv.1906.06218 · pith_short_12: M747D6UJBMIU · pith_short_16: M747D6UJBMIU2OTM · pith_short_8: M747D6UJ

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/M747D6UJBMIU2OTM2Q6V2DCZTK \
  | 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: 67f9f1fa890b114d3a6cd43d5d0c599a917224e1bfa101f5a995f6920c75b9de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d1e2043385c0e4fd9d8ca97a063e86d50ead3ba35fc015128e17db8117ffa0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-06-14T14:15:23Z",
    "title_canon_sha256": "94b1e0f937fa5e631c5fa56ae2b14edf90479b4f0a5202ab5490c767d43f9bd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06218",
    "kind": "arxiv",
    "version": 1
  }
}