Pith Number

pith:2VEXES25

pith:2021:2VEXES25GN6MGVEQMCZPK3W7FM

not attested not anchored not stored refs pending

orvara: An Efficient Code to Fit Orbits using Radial Velocity, Absolute, and/or Relative Astrometry

Daniella C. Bardalez Gagliuffi, Daniel Michalik, G. Mirek Brandt, Timothy D. Brandt, Trent J. Dupuy, Virginia Raposo-Pulido, Yiting Li, Yunlin Zeng

arxiv:2105.11671 v2 · 2021-05-25 · astro-ph.IM · astro-ph.EP · 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{2VEXES25GN6MGVEQMCZPK3W7FM}

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

The NEID Earth Twin Survey. II. Dynamical Masses in Seven High-acceleration Star Systems

Receipt and verification

First computed	2026-07-05T03:23:41.905655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d549724b5d337cc3549060b2f56edf2b0b2173a5a138b6ed01d32f1bf52c79dd

Aliases

arxiv: 2105.11671 · arxiv_version: 2105.11671v2 · doi: 10.48550/arxiv.2105.11671 · pith_short_12: 2VEXES25GN6M · pith_short_16: 2VEXES25GN6MGVEQ · pith_short_8: 2VEXES25

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/2VEXES25GN6MGVEQMCZPK3W7FM \
  | 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: d549724b5d337cc3549060b2f56edf2b0b2173a5a138b6ed01d32f1bf52c79dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67f10c2c0ad65cac903f49869731bd0f6abb8447d54500dd33838caa1f20288a",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-05-25T05:08:44Z",
    "title_canon_sha256": "7af286252862876aaf5754c23f55b782b49f3e53fecbe1e0e8b72db1098d44fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.11671",
    "kind": "arxiv",
    "version": 2
  }
}