Pith Number

pith:5COYSMQH

pith:2014:5COYSMQHDJSWULUOBOYZ7GMSBY

not attested not anchored not stored refs pending

First Investigation of the Combined Impact of Ionizing Radiation and Momentum Winds from a Massive Star on a Self-Gravitating Core

Andreas Burkert, David Hubber, James E. Dale, Judith Ngoumou

arxiv:1410.5279 v2 · 2014-10-20 · 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{5COYSMQHDJSWULUOBOYZ7GMSBY}

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	2026-05-18T01:41:43.544046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e89d8932071a656a2e8e0bb19f99920e23581fe30c51cc638f13f8a178254438

Aliases

arxiv: 1410.5279 · arxiv_version: 1410.5279v2 · doi: 10.48550/arxiv.1410.5279 · pith_short_12: 5COYSMQHDJSW · pith_short_16: 5COYSMQHDJSWULUO · pith_short_8: 5COYSMQH

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/5COYSMQHDJSWULUOBOYZ7GMSBY \
  | 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: e89d8932071a656a2e8e0bb19f99920e23581fe30c51cc638f13f8a178254438

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b67cf9cbf36af3b644c96bdfa01207db384aad31dcada14c762ff35a558ed0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-20T14:00:51Z",
    "title_canon_sha256": "a91343340d2cde838d8d6d89f713f36dbfc277355b6046414361791dd323932a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5279",
    "kind": "arxiv",
    "version": 2
  }
}