Pith Number

pith:AKELIIGN

pith:2001:AKELIIGNMBDOUYEDJEBWTKMFNT

not attested not anchored not stored refs pending

The Relationship Between Gas Content and Star Formation in Molecule-Rich Spiral Galaxies

2), (2) CSIRO ATNF), Leo Blitz (1) ((1) UC Berkeley, Tony Wong (1

arxiv:astro-ph/0112204 v1 · 2001-12-09 · astro-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{AKELIIGNMBDOUYEDJEBWTKMFNT}

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	2026-07-04T16:24:44.114155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0288b420cd6046ea6083490369a9856cdbfdc0d61812e3287307e94b710c5734

Aliases

arxiv: astro-ph/0112204 · arxiv_version: astro-ph/0112204v1 · doi: 10.48550/arxiv.astro-ph/0112204 · pith_short_12: AKELIIGNMBDO · pith_short_16: AKELIIGNMBDOUYED · pith_short_8: AKELIIGN

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/AKELIIGNMBDOUYEDJEBWTKMFNT \
  | 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: 0288b420cd6046ea6083490369a9856cdbfdc0d61812e3287307e94b710c5734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7754c6cfa8986fb513c8902a4d1e5b3aa2c6f181a63f4d59643aedcc7a93aa9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-12-09T09:31:08Z",
    "title_canon_sha256": "fda7ee4cd3221809c4ae20112c3f89ba4e61af1511fac8ec7407f5b3887e4e2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0112204",
    "kind": "arxiv",
    "version": 1
  }
}