Pith Number

pith:GDU4SRRK

pith:2014:GDU4SRRKKVQKVI5OF72YOUYCSX

not attested not anchored not stored refs pending

The dynamics of collapsing cores and star formation

Eric Keto, Jonathan Rawlings, Paola Caselli

arxiv:1410.5889 v1 · 2014-10-22 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDU4SRRKKVQKVI5OF72YOUYCSX}

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	2026-05-18T01:41:41.218254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e9c9462a5560aaa3ae2ff587530295f1cf8cfbf0361b3bec5f17ccb96ed649

Aliases

arxiv: 1410.5889 · arxiv_version: 1410.5889v1 · doi: 10.48550/arxiv.1410.5889 · pith_short_12: GDU4SRRKKVQK · pith_short_16: GDU4SRRKKVQKVI5O · pith_short_8: GDU4SRRK

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/GDU4SRRKKVQKVI5OF72YOUYCSX \
  | 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: 30e9c9462a5560aaa3ae2ff587530295f1cf8cfbf0361b3bec5f17ccb96ed649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19f4d9edde191a06f25f2c6a693740f4fbe1179e40e505732f0312ea031d905a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-22T00:37:10Z",
    "title_canon_sha256": "35bf91c3624b7c05bf43236ca4658546aa3a921f3251cd777bcd22aa75c92148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5889",
    "kind": "arxiv",
    "version": 1
  }
}