Pith Number

pith:A2H4GJNQ

pith:2013:A2H4GJNQMHBY5TPE2VOABBFWJL

not attested not anchored not stored refs pending

Multidimensional separation prior to mass spectrometry: Getting closer to the bottom of the iceberg

Manuel Mayr, Thierry Rabilloud (LCBM)

arxiv:1311.3770 v1 · 2013-11-15 · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2H4GJNQMHBY5TPE2VOABBFWJL}

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	2026-05-18T03:07:03.056076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

068fc325b061c38ecde4d55c0084b64af30e56946f0762b15b191b028c309d81

Aliases

arxiv: 1311.3770 · arxiv_version: 1311.3770v1 · doi: 10.48550/arxiv.1311.3770 · pith_short_12: A2H4GJNQMHBY · pith_short_16: A2H4GJNQMHBY5TPE · pith_short_8: A2H4GJNQ

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/A2H4GJNQMHBY5TPE2VOABBFWJL \
  | 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: 068fc325b061c38ecde4d55c0084b64af30e56946f0762b15b191b028c309d81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f969257ceac2cdd19118ca4341eb9aaf9f8b2e46db4ddeb9eb6661e2f34651c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2013-11-15T08:39:55Z",
    "title_canon_sha256": "9824e3b0514805129f72c8cf7cb5c110bc7575e701511be095043bd0bc710d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.3770",
    "kind": "arxiv",
    "version": 1
  }
}