Pith Number

pith:DZE6M22T

pith:2011:DZE6M22THK2BNRNKGFQX65UVQF

not attested not anchored not stored refs pending

Post Common Envelope Binaries from SDSS. XV: Accurate stellar parameters for a cool 0.4-solar mass white dwarf and a 0.16-solar mass M-dwarf in a 3 hour eclipsing binary

A. Nebot Gomez-Moran, A. Rebassa-Mansergas, B. T. Gaensicke, C. M. Copperwheat, D. Koester, E. Breedt, M. R. Schreiber, M. Zorotovic, S. Brady, S. G. Parsons, S. Pyrzas, T. R. Marsh

arxiv:1109.1171 v1 · 2011-09-06 · 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{DZE6M22THK2BNRNKGFQX65UVQF}

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	2026-05-18T02:00:39.053254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e49e66b533ab416c5aa31617f769581418ea63ec53b75ec9aadb6fd7fd684ca

Aliases

arxiv: 1109.1171 · arxiv_version: 1109.1171v1 · doi: 10.48550/arxiv.1109.1171 · pith_short_12: DZE6M22THK2B · pith_short_16: DZE6M22THK2BNRNK · pith_short_8: DZE6M22T

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/DZE6M22THK2BNRNKGFQX65UVQF \
  | 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: 1e49e66b533ab416c5aa31617f769581418ea63ec53b75ec9aadb6fd7fd684ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820bc4eb6f23bf1b26d223d1e3fa79a79eaa0ec714dedcefa76e97e69e5486d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-06T13:16:17Z",
    "title_canon_sha256": "830ca9942dc48b4b9cd5d17df8bb585c7e30d5984bcf89f27d7573bf6f89f921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1171",
    "kind": "arxiv",
    "version": 1
  }
}