Pith Number

pith:XDH5FM4U

pith:2013:XDH5FM4USQOULMCJ2NHOZXJB25

not attested not anchored not stored refs pending

Spin-orbit alignment in the very low mass binary regime: The L dwarf tight binary 2MASSW J0746425+200032AB

Aaron Golden, Gregg Hallinan, Kaitlin M. Kratter, Leon K. Harding, Quinn M. Konopacky, Ray F. Butler, Richard P. Boyle

arxiv:1304.5290 v1 · 2013-04-19 · 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{XDH5FM4USQOULMCJ2NHOZXJB25}

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	2026-05-18T01:50:30.882799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8cfd2b394941d45b049d34eecdd21d7582ef751819f8d243d2efb54ead71694

Aliases

arxiv: 1304.5290 · arxiv_version: 1304.5290v1 · doi: 10.48550/arxiv.1304.5290 · pith_short_12: XDH5FM4USQOU · pith_short_16: XDH5FM4USQOULMCJ · pith_short_8: XDH5FM4U

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/XDH5FM4USQOULMCJ2NHOZXJB25 \
  | 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: b8cfd2b394941d45b049d34eecdd21d7582ef751819f8d243d2efb54ead71694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ef7d7847cf6c37e5b7cfa6ba803731556de035c1aaf52247e954659ec60755",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-19T00:52:50Z",
    "title_canon_sha256": "8414864cbf5b4418303a7d53e87163762704e11bc4aecb9b8191b12d0c46e915"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5290",
    "kind": "arxiv",
    "version": 1
  }
}