Pith Number

pith:6F24ITJ6

pith:2012:6F24ITJ6FEEE2ENXLCTHSS5PQR

not attested not anchored not stored refs pending

The quest for companions to post-common envelope binaries: I. Searching a sample of stars from the CSS and SDSS

(2) Leibniz-Gymnasium Essen, (3) Institut fuer Astrophysik, (4) Max-Planck-Gymnaisum Goettingen, (5) Don Bosco-Gymnasium Essen, (6) Evangelisches Gymnasium Lippstadt), A. Hahn (2), A. L. Rochus Vogel (2), A.-L. Speck (2), A. Secci (6), B. Rauch (5), C. Zapros (2), D. Kindermann (5), F. Althoff (6), F. Kueppers (5), F. Liebig (4), F. N. Habermann (4), F. Niederstadt (4), F. V. Hessman (3), Georg-August-Universitaet Goettingen, J. Dette (2), J. Diese (4), J. Dubbert (2), J. Moellmanns (5), J. N. Kellermann (6), K. Beuermann (3), K.-H. Klapdohr (2), K. Hoppen (5), L. Wuellner (6) ((1) Didaktik der Physik, M. Debrah (2), M. Griemens (2), M. Horstmann (6), M. Lauser (4), M. Pawlowski (2), M. Sauer (6), M. Schweizer (2), N. Haustovich (4), R. Kietz (6), R. Schuenecke (6), S. Bauer (2), S. Biriuk (2), S. Dreizler (3), S. Simons (2), T. Bollmann (4), T. Miosga (2), T. Moeller (2), T. Nienaber (6), T.-O. Husser (3), U. Backhaus (1), Universitaet Duisburg-Essen

arxiv:1201.2098 v1 · 2012-01-10 · 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{6F24ITJ6FEEE2ENXLCTHSS5PQR}

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	2026-05-18T01:58:53.352637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f175c44d3e29084d11b758a6794baf8478265f2b766c4d9813f44ab523847d52

Aliases

arxiv: 1201.2098 · arxiv_version: 1201.2098v1 · doi: 10.48550/arxiv.1201.2098 · pith_short_12: 6F24ITJ6FEEE · pith_short_16: 6F24ITJ6FEEE2ENX · pith_short_8: 6F24ITJ6

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/6F24ITJ6FEEE2ENXLCTHSS5PQR \
  | 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: f175c44d3e29084d11b758a6794baf8478265f2b766c4d9813f44ab523847d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f57171ddf6bfbb789029fd01a4783a4d169d77a3862af70549e8c3ba011d493b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-10T16:13:26Z",
    "title_canon_sha256": "0c6f731b0304fbadb85f57b7dea144da4f271823bbe0d3e3db75e9df0e46c8e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2098",
    "kind": "arxiv",
    "version": 1
  }
}