Pith Number

pith:B7TOHKG2

pith:2014:B7TOHKG2B5LVW7ZCUK54Y6JSBF

not attested not anchored not stored refs pending

Impact of star formation history on the measurement of star formation rates

Mederic Boquien, Valentin Perret, Veronique Buat

arxiv:1409.5792 v1 · 2014-09-19 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7TOHKG2B5LVW7ZCUK54Y6JSBF}

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	2026-05-18T02:34:51.700209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe6e3a8da0f575b7f22a2bbcc7932096a6d2da3d504540101cb71f8d781faa3

Aliases

arxiv: 1409.5792 · arxiv_version: 1409.5792v1 · doi: 10.48550/arxiv.1409.5792 · pith_short_12: B7TOHKG2B5LV · pith_short_16: B7TOHKG2B5LVW7ZC · pith_short_8: B7TOHKG2

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/B7TOHKG2B5LVW7ZCUK54Y6JSBF \
  | 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: 0fe6e3a8da0f575b7f22a2bbcc7932096a6d2da3d504540101cb71f8d781faa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10ea4532f01ef35471ee1cd25767827f923f89faab65343380c31298b11f6be6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-19T20:00:03Z",
    "title_canon_sha256": "f3a7e3dc4a1afde3187bae829e3de1491c022c10e9c69edeea434208e8a91a75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5792",
    "kind": "arxiv",
    "version": 1
  }
}