Pith Number

pith:Q2ICHLUS

pith:2015:Q2ICHLUS4H2SOR4CBHE6TJBU5C

not attested not anchored not stored refs pending

Statistical properties of dwarf novae-type cataclysmic variables: The Outburst Catalogue

Andrew J. Drake, Cameron L. Van Eck, Christian Knigge, Deanne L. Coppejans, Elmar G. Koerding, Margaretha L. Pretorius, Patrick A. Woudt, Paul J. Groot

arxiv:1512.03821 v1 · 2015-12-11 · 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{Q2ICHLUS4H2SOR4CBHE6TJBU5C}

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	2026-05-18T01:22:00.105087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

869023ae92e1f527478209c9e9a434e8816a012856bb76ad11ef3ff966888c57

Aliases

arxiv: 1512.03821 · arxiv_version: 1512.03821v1 · doi: 10.48550/arxiv.1512.03821 · pith_short_12: Q2ICHLUS4H2S · pith_short_16: Q2ICHLUS4H2SOR4C · pith_short_8: Q2ICHLUS

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/Q2ICHLUS4H2SOR4CBHE6TJBU5C \
  | 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: 869023ae92e1f527478209c9e9a434e8816a012856bb76ad11ef3ff966888c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea23cf1a221380bceadc3027aea273f9a486d0e633ca4cc23c345eee8a7176a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-12-11T21:00:17Z",
    "title_canon_sha256": "48e01aeee303f81d0c734bd8da2123fc2700578f4bae9c8994e790df80e28de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03821",
    "kind": "arxiv",
    "version": 1
  }
}