Pith Number

pith:UKUQWBSP

pith:2011:UKUQWBSPXJHTZE4Z4ISSZRHXDX

not attested not anchored not stored refs pending

Post-common-envelope binaries from SDSS. XI: The white dwarf mass distributions of CVs and pre-CVs

B.T. G\"ansicke, M.R. Schreiber, M. Zorotovic

arxiv:1108.4600 v1 · 2011-08-23 · 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{UKUQWBSPXJHTZE4Z4ISSZRHXDX}

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.

Cited by

1 paper in Pith

Classification of IGR J20084+3221 as an Intermediate Polar using X-ray and Optical Observations

Receipt and verification

First computed	2026-05-18T04:14:54.119867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a90b064fba4f3c9399e2252cc4f71dc33dc892fed255b8238cda9de7f98d86

Aliases

arxiv: 1108.4600 · arxiv_version: 1108.4600v1 · doi: 10.48550/arxiv.1108.4600 · pith_short_12: UKUQWBSPXJHT · pith_short_16: UKUQWBSPXJHTZE4Z · pith_short_8: UKUQWBSP

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/UKUQWBSPXJHTZE4Z4ISSZRHXDX \
  | 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: a2a90b064fba4f3c9399e2252cc4f71dc33dc892fed255b8238cda9de7f98d86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74ff7ae9f490af2f47064a5aafca76137c359d315c67e4ba3b2efb38119fdb19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-23T13:52:29Z",
    "title_canon_sha256": "f215fdc0881a7fd34283a266666cadd832573a1d7a4f96a21a78ca7550452849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4600",
    "kind": "arxiv",
    "version": 1
  }
}