Pith Number

pith:PD2H3KLT

pith:2022:PD2H3KLTI66JZLDBJFPGKKGDSH

not attested not anchored not stored refs pending

Viscous and centrifugal instabilities of massive stars

Jim Fuller, Yanlong Shi

arxiv:2203.11809 v1 · 2022-03-22 · 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{PD2H3KLTI66JZLDBJFPGKKGDSH}

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	2026-07-05T04:12:29.353595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78f47da97347bc9cac61495e6528c391d5c7f32747dc0cb5c95f65b858f5c31a

Aliases

arxiv: 2203.11809 · arxiv_version: 2203.11809v1 · doi: 10.48550/arxiv.2203.11809 · pith_short_12: PD2H3KLTI66J · pith_short_16: PD2H3KLTI66JZLDB · pith_short_8: PD2H3KLT

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/PD2H3KLTI66JZLDBJFPGKKGDSH \
  | 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: 78f47da97347bc9cac61495e6528c391d5c7f32747dc0cb5c95f65b858f5c31a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb8ff9e936ac6e296f649a8b5c4d806ed830c4ede9a8c6cf5274ff457e62c7b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-03-22T15:19:14Z",
    "title_canon_sha256": "1a1e10e5f6b9f43d0e068b7c99eec24853f4cdbb99358441bc41a0cc8b95becb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11809",
    "kind": "arxiv",
    "version": 1
  }
}