Pith Number

pith:GETXQI6X

pith:2015:GETXQI6XN6AFPPVWOESIK6SEOP

not attested not anchored not stored refs pending

Blue supergiants as descendants of magnetic main sequence stars

I. Petermann, L. Fossati, N. Castro, N. Langer

arxiv:1509.05805 v1 · 2015-09-18 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GETXQI6XN6AFPPVWOESIK6SEOP}

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.

Cited by

1 paper in Pith

Stripped-Envelope Supernovae for QCD Axion Detection

Receipt and verification

First computed	2026-05-18T01:26:09.530304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31277823d76f8057beb67124857a4473c1736239e671f29db383c9f72baa39a3

Aliases

arxiv: 1509.05805 · arxiv_version: 1509.05805v1 · doi: 10.48550/arxiv.1509.05805 · pith_short_12: GETXQI6XN6AF · pith_short_16: GETXQI6XN6AFPPVW · pith_short_8: GETXQI6X

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/GETXQI6XN6AFPPVWOESIK6SEOP \
  | 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: 31277823d76f8057beb67124857a4473c1736239e671f29db383c9f72baa39a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde977dc2ff3fa211fb4ee1fdcae026499b027b723334b78e5cfd2fa59ea3e8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-18T21:41:46Z",
    "title_canon_sha256": "14d343c355b1f880e5715b3c84dcdfadb98ebe59309c0521d6a11c7c5ced3d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05805",
    "kind": "arxiv",
    "version": 1
  }
}