Pith Number

pith:F266ZIRH

pith:2014:F266ZIRH6RIIGMAHC3XTSLIJLZ

not attested not anchored not stored refs pending

Reconciling the observed star-forming sequence with the observed stellar mass function

Joel Leja, Katherine E. Whitaker, Marijn Franx, Pieter van Dokkum

arxiv:1407.1842 v2 · 2014-07-07 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F266ZIRH6RIIGMAHC3XTSLIJLZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:42:41.207658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ebdeca227f45083300716ef392d095e54ff36fcc058d03b2614704d1ce5f11b

Aliases

arxiv: 1407.1842 · arxiv_version: 1407.1842v2 · doi: 10.48550/arxiv.1407.1842 · pith_short_12: F266ZIRH6RII · pith_short_16: F266ZIRH6RIIGMAH · pith_short_8: F266ZIRH

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/F266ZIRH6RIIGMAHC3XTSLIJLZ \
  | 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: 2ebdeca227f45083300716ef392d095e54ff36fcc058d03b2614704d1ce5f11b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e1cef6b8b1738808b23d03efc50179b92e59111f18015ee202aa170a84b235d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-07T20:00:09Z",
    "title_canon_sha256": "e7bac468d40e48c7dac62a7608c361bcc73c54c798ad76eb309641bf351b5ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1842",
    "kind": "arxiv",
    "version": 2
  }
}