Pith Number

pith:5QYJLM5H

pith:2013:5QYJLM5HN3FHKQAF5FIGMBZUQP

not attested not anchored not stored refs pending

Amino acid precursors from a simulated lower atmosphere of Titan: Experiments of cosmic ray energy source with 13 C- and 18 O-stable isotope probing mass spectrometry

Kensei Kobayashi, Toshinori Taniuchi, Yoshinori Takano

arxiv:1309.6033 v2 · 2013-09-24 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QYJLM5HN3FHKQAF5FIGMBZUQP}

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	2026-05-18T03:12:21.630611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec3095b3a76eca754005e95066073483de71fb28178a195688877cb32a401912

Aliases

arxiv: 1309.6033 · arxiv_version: 1309.6033v2 · doi: 10.48550/arxiv.1309.6033 · pith_short_12: 5QYJLM5HN3FH · pith_short_16: 5QYJLM5HN3FHKQAF · pith_short_8: 5QYJLM5H

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/5QYJLM5HN3FHKQAF5FIGMBZUQP \
  | 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: ec3095b3a76eca754005e95066073483de71fb28178a195688877cb32a401912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b9cac201b3568f073de85ddc274da9729f786c124b1c4ae36232c365aef4ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-09-24T02:59:35Z",
    "title_canon_sha256": "d351e702921eecd3a60006e019e08f3905c0164f9e50e2c07e1344aa7a486e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6033",
    "kind": "arxiv",
    "version": 2
  }
}