Pith Number

pith:SAQAATWP

pith:2016:SAQAATWPF5HD3MCQZA54VP6R5U

not attested not anchored not stored refs pending

Most Double Degenerate Low Mass White Dwarf Binaries Merge

A. Gianninas, Mukremin Kilic, Scott J. Kenyon, Warren R. Brown

arxiv:1604.04269 v1 · 2016-04-14 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAQAATWPF5HD3MCQZA54VP6R5U}

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	2026-05-18T01:12:29.497377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9020004ecf2f4e3db050c83bcabfd1ed124489b90ca4a38000310afb8c875810

Aliases

arxiv: 1604.04269 · arxiv_version: 1604.04269v1 · doi: 10.48550/arxiv.1604.04269 · pith_short_12: SAQAATWPF5HD · pith_short_16: SAQAATWPF5HD3MCQ · pith_short_8: SAQAATWP

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/SAQAATWPF5HD3MCQZA54VP6R5U \
  | 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: 9020004ecf2f4e3db050c83bcabfd1ed124489b90ca4a38000310afb8c875810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46c7e78167b5c2db7626bc5cbc56438cf6b1ae0f99034e7fdaeacf8b614652b7",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-14T19:36:10Z",
    "title_canon_sha256": "c07bf064bb46238c9c4421dedfbedd398cd86abf04e7b8c1c27404e967f278b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04269",
    "kind": "arxiv",
    "version": 1
  }
}