Pith Number

pith:TP7WQ4NY

pith:2011:TP7WQ4NYSIQD2O6KO3OUF2EUSO

not attested not anchored not stored refs pending

Macroturbulent broadening: a single snap-shot approach to investigate pulsations in massive stars?

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

arxiv:1111.1337 v1 · 2011-11-05 · 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{TP7WQ4NYSIQD2O6KO3OUF2EUSO}

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	2026-05-18T04:09:26.437010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bff6871b892203d3bca76dd42e8949398c2843dd0648406c7afba260a7356d5

Aliases

arxiv: 1111.1337 · arxiv_version: 1111.1337v1 · doi: 10.48550/arxiv.1111.1337 · pith_short_12: TP7WQ4NYSIQD · pith_short_16: TP7WQ4NYSIQD2O6K · pith_short_8: TP7WQ4NY

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/TP7WQ4NYSIQD2O6KO3OUF2EUSO \
  | 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: 9bff6871b892203d3bca76dd42e8949398c2843dd0648406c7afba260a7356d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60917ecf12743ad65627b6647ef15db68d1a12be6ebed51c7e487ef1de874460",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-05T18:33:40Z",
    "title_canon_sha256": "98187bbc814dce5ea9d9b533eee5efdb0e3eba4809683ff97a2551d4faf28ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1337",
    "kind": "arxiv",
    "version": 1
  }
}