Pith Number

pith:LPNGYFCV

pith:2018:LPNGYFCVXCAIVZNZYZL3ZDPES6

not attested not anchored not stored refs pending

The Gravitational Force Field of the Galaxy Measured From the Kinematics of RR Lyrae in Gaia

Christopher Wegg, Marie Bieth, Ortwin Gerhard

arxiv:1806.09635 v2 · 2018-06-25 · 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{LPNGYFCVXCAIVZNZYZL3ZDPES6}

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

Reconstructing Galactic Gravitational Potentials from Stellar Kinematics with Physics-Informed Neural Networks

Receipt and verification

First computed	2026-05-17T23:52:07.439095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bda6c1455b8808ae5b9c657bc8de49787791a40f30fbd06ca9006bd6b71d0bc

Aliases

arxiv: 1806.09635 · arxiv_version: 1806.09635v2 · doi: 10.48550/arxiv.1806.09635 · pith_short_12: LPNGYFCVXCAI · pith_short_16: LPNGYFCVXCAIVZNZ · pith_short_8: LPNGYFCV

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/LPNGYFCVXCAIVZNZYZL3ZDPES6 \
  | 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: 5bda6c1455b8808ae5b9c657bc8de49787791a40f30fbd06ca9006bd6b71d0bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1fca741fb65e42507f6efecadd9b52eb3204dc08c384b5917df25fe0e80c78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-25T18:00:06Z",
    "title_canon_sha256": "1d27d5672d1715750b5e8d4f4242dc962a1514fdee9e625140ea383eedf440d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09635",
    "kind": "arxiv",
    "version": 2
  }
}