Pith Number

pith:2UUXUA47

pith:2016:2UUXUA47O2GZQQWOKV7A7KZUB2

not attested not anchored not stored refs pending

Photometry of some neglected bright cataclysmic variables and candidates

Albert Bruch

arxiv:1611.00253 v1 · 2016-11-01 · 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{2UUXUA47O2GZQQWOKV7A7KZUB2}

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	2026-05-18T00:57:25.343381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5297a039f768d9842ce557e0fab340e86f0024679bfde92e11ea934693ee932

Aliases

arxiv: 1611.00253 · arxiv_version: 1611.00253v1 · doi: 10.48550/arxiv.1611.00253 · pith_short_12: 2UUXUA47O2GZ · pith_short_16: 2UUXUA47O2GZQQWO · pith_short_8: 2UUXUA47

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/2UUXUA47O2GZQQWOKV7A7KZUB2 \
  | 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: d5297a039f768d9842ce557e0fab340e86f0024679bfde92e11ea934693ee932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f7b4d1264e42ca9cb4222b87a382cb87a2bb3356a85acfbe580a147f4faf56f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-01T14:54:29Z",
    "title_canon_sha256": "6352768b1af598786ec93d469127c84c3e4911c2b36aeb103acc26a01a4a5815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00253",
    "kind": "arxiv",
    "version": 1
  }
}