Pith Number

pith:2KSNKUCW

pith:2011:2KSNKUCWIO7PBOYIQFOWVCBOBJ

not attested not anchored not stored refs pending

New Cataclysmic Variable 1RXS J073346.0+261933 in Gemini

A. J. Drake, A. V. Samokhvalov, A. Yu. Tkachenko, D. V. Denisenko, S. G. Djorgovski, T. V. Kryachko

arxiv:1107.1415 v1 · 2011-07-07 · 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{2KSNKUCWIO7PBOYIQFOWVCBOBJ}

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	2026-05-18T02:01:21.816296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a4d5505643bef0bb08815d6a882e0a7d3c6c6f976826f4b0e6f1e2b7aa1326

Aliases

arxiv: 1107.1415 · arxiv_version: 1107.1415v1 · doi: 10.48550/arxiv.1107.1415 · pith_short_12: 2KSNKUCWIO7P · pith_short_16: 2KSNKUCWIO7PBOYI · pith_short_8: 2KSNKUCW

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/2KSNKUCWIO7PBOYIQFOWVCBOBJ \
  | 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: d2a4d5505643bef0bb08815d6a882e0a7d3c6c6f976826f4b0e6f1e2b7aa1326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "177f5b981d7fce0dcf95eef68801ef8e305f5a84523ffecd136dba9b61db0e53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-07T14:56:55Z",
    "title_canon_sha256": "c9968cc38d33bca3d1f4b83268a7b2d9d5833bd53b9755a1b7429580f75fdcba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1415",
    "kind": "arxiv",
    "version": 1
  }
}