Pith Number

pith:ZFH62GTS

pith:2010:ZFH62GTSDL74FKNYXE47ZLPQAZ

not attested not anchored not stored refs pending

Is macroturbulent broadening in OB Supergiants related to pulsations?

A. Herrero, C. Aerts, J. Puls, K. Uytterhoeven, N. Castro, S. Sim\'on-D\'iaz

arxiv:1004.2524 v2 · 2010-04-14 · 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{ZFH62GTSDL74FKNYXE47ZLPQAZ}

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	2026-05-18T02:08:05.412688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c94fed1a721affc2a9b8b939fcadf0067381f7b05b07df2da3ee2e88eb500440

Aliases

arxiv: 1004.2524 · arxiv_version: 1004.2524v2 · doi: 10.48550/arxiv.1004.2524 · pith_short_12: ZFH62GTSDL74 · pith_short_16: ZFH62GTSDL74FKNY · pith_short_8: ZFH62GTS

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/ZFH62GTSDL74FKNYXE47ZLPQAZ \
  | 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: c94fed1a721affc2a9b8b939fcadf0067381f7b05b07df2da3ee2e88eb500440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ea4a22f48612f032ab1a38d60c173122114bbc13b81eaccae6ce4eb38549d2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-14T23:44:56Z",
    "title_canon_sha256": "57a6820be36ed015cc8bdd46a200233d700723d568b5b50821a7068305a4c852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2524",
    "kind": "arxiv",
    "version": 2
  }
}