Pith Number

pith:YASGX7QP

pith:2010:YASGX7QP5MKTOYGEB4FDLEPPUA

not attested not anchored not stored refs pending

Discovery of the Eclipsing Detached Double White Dwarf Binary NLTT 11748

Avi Shporer, David L. Kaplan, Justin D. R. Steinfadt, Lars Bildsten, Steve B. Howell

arxiv:1005.1977 v2 · 2010-05-12 · 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{YASGX7QP5MKTOYGEB4FDLEPPUA}

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	2026-05-18T02:07:33.890212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0246bfe0feb153760c40f0a3591efa021e6a9ac378f478c7a63d55f08c7af01

Aliases

arxiv: 1005.1977 · arxiv_version: 1005.1977v2 · doi: 10.48550/arxiv.1005.1977 · pith_short_12: YASGX7QP5MKT · pith_short_16: YASGX7QP5MKTOYGE · pith_short_8: YASGX7QP

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/YASGX7QP5MKTOYGEB4FDLEPPUA \
  | 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: c0246bfe0feb153760c40f0a3591efa021e6a9ac378f478c7a63d55f08c7af01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee9806f31aa7c111731ea306b373bc126266af08714dd6d37a4935ad65183f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-12T00:49:47Z",
    "title_canon_sha256": "e86f00aee6cb5c571752f46077a0ab2995c1e9dcd2cf0e972537e4ac101f8c95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1977",
    "kind": "arxiv",
    "version": 2
  }
}