Pith Number

pith:5JJ6T3W2

pith:2010:5JJ6T3W2K7KXZSDQWQOHC6GD4J

not attested not anchored not stored refs pending

A mathematical model for breath gas analysis of volatile organic compounds with special emphasis on acetone

Anton Amann, Gerald Teschl, Hartmann Hinterhuber, Helin Koc, Julian King, Karl Unterkofler, Susanne Teschl

arxiv:1003.4475 v3 · 2010-03-23 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JJ6T3W2K7KXZSDQWQOHC6GD4J}

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	2026-05-18T02:24:27.002891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea53e9eeda57d57cc870b41c7178c3e279f6624c03ad8a514cf6f74734dc1847

Aliases

arxiv: 1003.4475 · arxiv_version: 1003.4475v3 · doi: 10.48550/arxiv.1003.4475 · pith_short_12: 5JJ6T3W2K7KX · pith_short_16: 5JJ6T3W2K7KXZSDQ · pith_short_8: 5JJ6T3W2

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/5JJ6T3W2K7KXZSDQWQOHC6GD4J \
  | 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: ea53e9eeda57d57cc870b41c7178c3e279f6624c03ad8a514cf6f74734dc1847

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d19c95f35852b7f56304ed898e90d4ca0e13211b7bd05993ab654d07a066cbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2010-03-23T17:26:44Z",
    "title_canon_sha256": "d7ce055e692c9e9d89a5e708c9bc0e121893b050a7261d2e5165860826705616"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4475",
    "kind": "arxiv",
    "version": 3
  }
}