Pith Number

pith:63G7KBOK

pith:2018:63G7KBOKPB5LPNB3DXR2TRGQI7

not attested not anchored not stored refs pending

High-speed photometry of the eclipsing polar UZ Fornacis

E. J. Kotze, H. Breytenbach, P. A. Woudt, S. B. Potter, Z. N. Khangale

arxiv:1811.12724 v1 · 2018-11-30 · astro-ph.EP · 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{63G7KBOKPB5LPNB3DXR2TRGQI7}

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	2026-05-17T23:56:44.768967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6cdf505ca787ab7b43b1de3a9c4d047f0ee125fcdb36ab342e165644a1eef6d

Aliases

arxiv: 1811.12724 · arxiv_version: 1811.12724v1 · doi: 10.48550/arxiv.1811.12724 · pith_short_12: 63G7KBOKPB5L · pith_short_16: 63G7KBOKPB5LPNB3 · pith_short_8: 63G7KBOK

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/63G7KBOKPB5LPNB3DXR2TRGQI7 \
  | 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: f6cdf505ca787ab7b43b1de3a9c4d047f0ee125fcdb36ab342e165644a1eef6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47cc5553462368a7e03ce20305c8ebba19c572f0f1502b7b744d4fa6817ba0f2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-11-30T11:05:54Z",
    "title_canon_sha256": "b8879045166274e8d9babc24a044cf028cd09ec2a053cfb9cc0be1e7064738b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12724",
    "kind": "arxiv",
    "version": 1
  }
}