Pith Number

pith:O5TRFHMC

pith:2011:O5TRFHMCNEW5MPBQY6MOMMF3WN

not attested not anchored not stored refs pending

SDSS J080434.20+510349.2: Cataclysmic Variable Witnessing the Instability Strip?

A. Baklanov, A. Sosnovskij, E. Pavlenko, G. Tovmassian, K. Antonyuk, M. Andreev, N. Katysheva, N. Pit, S. Shugarov, S. Zharikov, T. Kato, V. Malanushenko

arxiv:1111.2339 v1 · 2011-11-09 · 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{O5TRFHMCNEW5MPBQY6MOMMF3WN}

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	2026-05-18T04:08:34.380749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7767129d82692dd63c30c798e630bbb364d4a091c27b6b73139a27294a97489c

Aliases

arxiv: 1111.2339 · arxiv_version: 1111.2339v1 · doi: 10.48550/arxiv.1111.2339 · pith_short_12: O5TRFHMCNEW5 · pith_short_16: O5TRFHMCNEW5MPBQ · pith_short_8: O5TRFHMC

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/O5TRFHMCNEW5MPBQY6MOMMF3WN \
  | 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: 7767129d82692dd63c30c798e630bbb364d4a091c27b6b73139a27294a97489c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30af10a97694b1595cc851a8d9266ecd6d779965f488a021656ab7d51ffa8922",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-09T21:01:22Z",
    "title_canon_sha256": "c70438b1d3fbd1ee6a53b5478aea7f438a61f79729e22bcdab4a363dd295479c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2339",
    "kind": "arxiv",
    "version": 1
  }
}