Pith Number

pith:ZZQCQK4L

pith:2011:ZZQCQK4LKH4FNMP5Z7LROPAK4O

not attested not anchored not stored refs pending

A Bayesian Model of NMR Spectra for the Deconvolution and Quantification of Metabolites in Complex Biological Mixtures

David Stephens, Maria De Iorio, Sylvia Richardson, Timothy Ebbels, William Astle

arxiv:1105.2204 v3 · 2011-05-11 · stat.ME · q-bio.QM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZQCQK4LKH4FNMP5Z7LROPAK4O}

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	2026-05-18T03:55:37.496612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce60282b8b51f856b1fdcfd7173c0ae3ac9733079b2a70fd688f75c541fd276e

Aliases

arxiv: 1105.2204 · arxiv_version: 1105.2204v3 · doi: 10.48550/arxiv.1105.2204 · pith_short_12: ZZQCQK4LKH4F · pith_short_16: ZZQCQK4LKH4FNMP5 · pith_short_8: ZZQCQK4L

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/ZZQCQK4LKH4FNMP5Z7LROPAK4O \
  | 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: ce60282b8b51f856b1fdcfd7173c0ae3ac9733079b2a70fd688f75c541fd276e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22130dd60b2db07e68bab8fac97a8e8fdc8c4ac5445afb17c2d1c6d2256b4886",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-05-11T14:24:04Z",
    "title_canon_sha256": "158da28719d2313775f7415a2590056f59b74978b9632d68c3d33d75a077a1cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2204",
    "kind": "arxiv",
    "version": 3
  }
}