Pith Number

pith:HW5PJM5I

pith:2017:HW5PJM5IR3XYY4QCZZ3DJACFBE

not attested not anchored not stored refs pending

Discovery of magnetic A supergiants: the descendants of magnetic main sequence B stars

Aurore Blaz\`ere, Bram Buysschaert, Coralie Neiner, Cyril Georgy, Gregg Wade, Jason Grunhut, Luca Fossati, Mary E. Oksala, Matthias Kondrak, Norbert Przybilla, St\'ephane Mathis

arxiv:1707.00560 v1 · 2017-07-03 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HW5PJM5IR3XYY4QCZZ3DJACFBE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:37:18.228722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dbaf4b3a88eef8c7202ce7634804509137b42bf6f51d39642c66d3f266ac149

Aliases

arxiv: 1707.00560 · arxiv_version: 1707.00560v1 · doi: 10.48550/arxiv.1707.00560 · pith_short_12: HW5PJM5IR3XY · pith_short_16: HW5PJM5IR3XYY4QC · pith_short_8: HW5PJM5I

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/HW5PJM5IR3XYY4QCZZ3DJACFBE \
  | 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: 3dbaf4b3a88eef8c7202ce7634804509137b42bf6f51d39642c66d3f266ac149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20175b3269ffddf85ef0dafc385d466688188be3b24663021d9b934b0ef84fd1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-03T14:10:05Z",
    "title_canon_sha256": "ba60e7a67cbe80759fd7be101f89d5f638630c2e73f32570659f539a6ee8382f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00560",
    "kind": "arxiv",
    "version": 1
  }
}