Pith Number

pith:76CMXW4O

pith:2019:76CMXW4O4X22R3QRAIEU7BLLCZ

not attested not anchored not stored refs pending

Magnetic inhibition of convection in O star envelopes

James MacDonald, V\'eronique Petit

arxiv:1906.00019 v1 · 2019-05-31 · 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{76CMXW4O4X22R3QRAIEU7BLLCZ}

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	2026-05-17T23:43:00.038718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff84cbdb8ee5f5a8ee1102094f856b167ba59c8d4faef0fa77f8bb15baac4698

Aliases

arxiv: 1906.00019 · arxiv_version: 1906.00019v1 · doi: 10.48550/arxiv.1906.00019 · pith_short_12: 76CMXW4O4X22 · pith_short_16: 76CMXW4O4X22R3QR · pith_short_8: 76CMXW4O

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/76CMXW4O4X22R3QRAIEU7BLLCZ \
  | 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: ff84cbdb8ee5f5a8ee1102094f856b167ba59c8d4faef0fa77f8bb15baac4698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5608cfc2c3a92909e4bab6bc5ff07605d0aa4ac01502a4c8c8bf6cdb3acec4c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-31T18:10:38Z",
    "title_canon_sha256": "ba5968f308456d7dd1d8585522cb912237ffde745f82f01814549d02bc2d7129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00019",
    "kind": "arxiv",
    "version": 1
  }
}