Pith Number

pith:5XLIGDPQ

pith:2015:5XLIGDPQTGVPQGKQP7ENVTR3OX

not attested not anchored not stored refs pending

Magnetic, chemically peculiar (CP2) stars in the SuperWASP survey

E. Paunzen, K. Bernhard, S. Huemmerich

arxiv:1512.03875 v1 · 2015-12-12 · 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{5XLIGDPQTGVPQGKQP7ENVTR3OX}

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	2026-05-18T01:24:23.757220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edd6830df099aaf819507fc8dace3b75c54241a0782e5025f9c24a8693e5ee87

Aliases

arxiv: 1512.03875 · arxiv_version: 1512.03875v1 · doi: 10.48550/arxiv.1512.03875 · pith_short_12: 5XLIGDPQTGVP · pith_short_16: 5XLIGDPQTGVPQGKQ · pith_short_8: 5XLIGDPQ

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/5XLIGDPQTGVPQGKQP7ENVTR3OX \
  | 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: edd6830df099aaf819507fc8dace3b75c54241a0782e5025f9c24a8693e5ee87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07ea3f861af2905177c35ac6446e3b6e9084804febb5f3503aede486120ab669",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-12T05:43:51Z",
    "title_canon_sha256": "1507d7afc63b0ed0f5dfa5a63eae8f713bd7b69734df41bb3edb6306cf6d710b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03875",
    "kind": "arxiv",
    "version": 1
  }
}