Pith Number

pith:NFDQTUYS

pith:2019:NFDQTUYS25JDVNAHYRO3SOCU5F

not attested not anchored not stored refs pending

Lifetime of short-period binaries measured from their Galactic kinematics

Hsiang-Chih Hwang, Nadia Zakamska

arxiv:1909.06375 v2 · 2019-09-13 · 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{NFDQTUYS25JDVNAHYRO3SOCU5F}

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

On the Eccentricity Distribution and Tidal Evolution of Transiting Brown Dwarfs

Receipt and verification

First computed	2026-07-05T00:45:33.293748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

694709d312d7523ab407c45db93854e9773a461c473ed27b33bdd84e68ff1bf3

Aliases

arxiv: 1909.06375 · arxiv_version: 1909.06375v2 · doi: 10.48550/arxiv.1909.06375 · pith_short_12: NFDQTUYS25JD · pith_short_16: NFDQTUYS25JDVNAH · pith_short_8: NFDQTUYS

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/NFDQTUYS25JDVNAHYRO3SOCU5F \
  | 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: 694709d312d7523ab407c45db93854e9773a461c473ed27b33bdd84e68ff1bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc1686c9242bff2b7254d35f68b92c041229207669668defd837d79d23c0c2cd",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-09-13T18:00:00Z",
    "title_canon_sha256": "2b5c56dc7463d480250d60cef996614edf077c29b789cd5354436e6012e54a38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06375",
    "kind": "arxiv",
    "version": 2
  }
}