Pith Number

pith:GABLR34K

pith:2007:GABLR34KAPLQN5YMMWQWRCKUSD

not attested not anchored not stored refs pending

Magnetic fields in X-ray emitting A-type stars

C. Schroeder, J.H.M.M. Schmitt, S. Hubrig

arxiv:0712.0173 v1 · 2007-12-02 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GABLR34KAPLQN5YMMWQWRCKUSD}

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	2026-05-18T04:34:47.119338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3002b8ef8a03d706f70c65a168895490fb5e04568264b6056375156e881ed73d

Aliases

arxiv: 0712.0173 · arxiv_version: 0712.0173v1 · doi: 10.48550/arxiv.0712.0173 · pith_short_12: GABLR34KAPLQ · pith_short_16: GABLR34KAPLQN5YM · pith_short_8: GABLR34K

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/GABLR34KAPLQN5YMMWQWRCKUSD \
  | 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: 3002b8ef8a03d706f70c65a168895490fb5e04568264b6056375156e881ed73d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e27e49ee34a345d999404f5a97b9ceda32d45662ebca1fb44324cb1c782f6785",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-02T19:43:13Z",
    "title_canon_sha256": "80a6fa4d7069d2da6a5835ab271b92c7e58a938e1544bf4c38a22b687e1e39e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0173",
    "kind": "arxiv",
    "version": 1
  }
}