Pith Number

pith:IMHWVAAA

pith:2014:IMHWVAAAJN7PMIKCHFBKXL2CYC

not attested not anchored not stored refs pending

Radial dependence of line profile variability in seven O9--B0.5 stars

(2) Universidade do Rio de Janeiro, (3) University of Pittsburgh, (4) IRAP, (5) LAM, CNRS & Aix-Marseille University), CNRS & Montpellier University, CNRS & Toulouse University, D.J. Hillier (3), F. Martins (1), J.-C. Bouret (5) ((1) LUPM, J.-F. Donati (4), W. Marcolino (2)

arxiv:1409.5057 v1 · 2014-09-17 · 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{IMHWVAAAJN7PMIKCHFBKXL2CYC}

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	2026-05-18T01:42:01.721098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

430f6a80004b7ef621423942abaf42c089fd1c59851e90f0f835ff1288454d11

Aliases

arxiv: 1409.5057 · arxiv_version: 1409.5057v1 · doi: 10.48550/arxiv.1409.5057 · pith_short_12: IMHWVAAAJN7P · pith_short_16: IMHWVAAAJN7PMIKC · pith_short_8: IMHWVAAA

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/IMHWVAAAJN7PMIKCHFBKXL2CYC \
  | 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: 430f6a80004b7ef621423942abaf42c089fd1c59851e90f0f835ff1288454d11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6632dd7087a258f03fca9a9d74e78e3104762ccc695a1d90e13923d01ee5216c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-17T16:27:12Z",
    "title_canon_sha256": "08f2b4ff1a5cfa4464ec09e81db2c6be0ad6060353d5216f57e3a2cf4ab6f5a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5057",
    "kind": "arxiv",
    "version": 1
  }
}