Pith Number

pith:S4QRD7MX

pith:2015:S4QRD7MXKAXXMQRELGKUXR57HW

not attested not anchored not stored refs pending

Observational consequences of turbulent pressure in the envelopes of massive stars

Debashis Sanyal, Luca Fossati, Luca Grassitelli, Norbert Langer, Norberto Castro, Sergio Simon-Diaz

arxiv:1507.03988 v1 · 2015-07-14 · 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{S4QRD7MXKAXXMQRELGKUXR57HW}

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.

Cited by

1 paper in Pith

Binarity at LOw Metallicity (BLOeM): massive star variability revealed using a novel software tool for point-spread function fitting of TESS images

Receipt and verification

First computed	2026-05-18T01:35:44.549589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

972111fd97502f76422459954bc7bf3d9ecf14e648102591ce8540d5be9c0abd

Aliases

arxiv: 1507.03988 · arxiv_version: 1507.03988v1 · doi: 10.48550/arxiv.1507.03988 · pith_short_12: S4QRD7MXKAXX · pith_short_16: S4QRD7MXKAXXMQRE · pith_short_8: S4QRD7MX

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/S4QRD7MXKAXXMQRELGKUXR57HW \
  | 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: 972111fd97502f76422459954bc7bf3d9ecf14e648102591ce8540d5be9c0abd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1ea95963cae01c8d121b503a0709974386783308f5306c60060e58c3b656364",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-14T20:00:22Z",
    "title_canon_sha256": "ddf1c8c8cfe8563915977564f779160c8b53d80c53c9dbda3d2e206959b22fbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03988",
    "kind": "arxiv",
    "version": 1
  }
}