Pith Number

pith:JXQGVN25

pith:2018:JXQGVN25ERPFXMOB5U4QT3YZGM

not attested not anchored not stored refs pending

Massive star evolution revealed in the Mass-Luminosity plane

Erin R. Higgins, Jorick S. Vink

arxiv:1810.12924 v1 · 2018-10-30 · 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{JXQGVN25ERPFXMOB5U4QT3YZGM}

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	2026-07-05T00:42:13.848336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4de06ab75d245e5bb1c1ed3909ef193327a75e08035443bc4bdad6451a0c7fc9

Aliases

arxiv: 1810.12924 · arxiv_version: 1810.12924v1 · doi: 10.48550/arxiv.1810.12924 · pith_short_12: JXQGVN25ERPF · pith_short_16: JXQGVN25ERPFXMOB · pith_short_8: JXQGVN25

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/JXQGVN25ERPFXMOB5U4QT3YZGM \
  | 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: 4de06ab75d245e5bb1c1ed3909ef193327a75e08035443bc4bdad6451a0c7fc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbec97ae674e4f5858a73948b0271fa8997d81964341bd74e68645ccb49d79fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-30T18:00:07Z",
    "title_canon_sha256": "b734a5c20ef5496ad8c04cc95f6ac1151791aeee63d2f077e7b3d6091def2300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12924",
    "kind": "arxiv",
    "version": 1
  }
}