Pith Number

pith:Q3EOWSYK

pith:2020:Q3EOWSYKZTLYZZKVWS6NDFUXS2

not attested not anchored not stored refs pending

The Strength of the Dynamical Spiral Perturbation in the Galactic Disk

Anna-Christina Eilers, David W. Hogg, Hans-Walter Rix, Jason A. S. Hunt, Jean-Baptiste Fouvry, Neige Frankel, Tobias Buck

arxiv:2003.01132 v2 · 2020-03-02 · 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{Q3EOWSYKZTLYZZKVWS6NDFUXS2}

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

Milky Way dynamics in light of Gaia

Receipt and verification

First computed	2026-07-05T01:23:57.520786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c8eb4b0accd78ce555b4bcd1969796adc3fd2521150df5e5b478a049c4e072

Aliases

arxiv: 2003.01132 · arxiv_version: 2003.01132v2 · doi: 10.48550/arxiv.2003.01132 · pith_short_12: Q3EOWSYKZTLY · pith_short_16: Q3EOWSYKZTLYZZKV · pith_short_8: Q3EOWSYK

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/Q3EOWSYKZTLYZZKVWS6NDFUXS2 \
  | 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: 86c8eb4b0accd78ce555b4bcd1969796adc3fd2521150df5e5b478a049c4e072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b17ff34ee08813bc7dfbeed55c90e18f4e29aa25af9f0676b37597733519b14a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-02T19:00:05Z",
    "title_canon_sha256": "73e5157d3d032b933caacaff9e0f666f9c178b176bb4679b5c664b43d8772758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01132",
    "kind": "arxiv",
    "version": 2
  }
}