Pith Number

pith:LLNQMZBT

pith:2011:LLNQMZBTONCROZWA2UBHMN6PDM

not attested not anchored not stored refs pending

Rotational properties of single and wide binary subdwarf B stars

H. Edelmann, L. Morales-Rueda, R. Napiwotzki, S. Geier, U. Heber

arxiv:1112.2925 v1 · 2011-12-13 · 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{LLNQMZBTONCROZWA2UBHMN6PDM}

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	2026-05-18T04:06:31.981768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5adb06643373451766c0d5027637cf1b2a8fb073c26c279dae7815ad1c235a65

Aliases

arxiv: 1112.2925 · arxiv_version: 1112.2925v1 · doi: 10.48550/arxiv.1112.2925 · pith_short_12: LLNQMZBTONCR · pith_short_16: LLNQMZBTONCROZWA · pith_short_8: LLNQMZBT

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/LLNQMZBTONCROZWA2UBHMN6PDM \
  | 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: 5adb06643373451766c0d5027637cf1b2a8fb073c26c279dae7815ad1c235a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1693216558b6a6e9ab1b59f1b599f2ea1bf9eb685eba625caa3013a640bbbdac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-13T15:49:27Z",
    "title_canon_sha256": "b8f49fd5432ffea10fa76e38a8a97d0a49def1f87d015257419ee98ae7780bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2925",
    "kind": "arxiv",
    "version": 1
  }
}