Pith Number

pith:YCI35S3O

pith:2005:YCI35S3O5KRZAZA65SSSQLLFI6

not attested not anchored not stored refs pending

Asymmetric Drift and the Stellar Velocity Ellipsoid

(2)Kapteyn Institute, (3) NRC Herzberg Institute of Astrophysics, (4)University of Maryland), David R. Andersen (3), Kyle B. Westfall (1), Marc A. W. Verheijen (2), Matthew A. Bershady (1), Rob A. Swaters (4) ((1)University of Wisconsin-Madison

arxiv:astro-ph/0508552 v1 · 2005-08-25 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCI35S3O5KRZAZA65SSSQLLFI6}

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	2026-05-18T01:40:33.609928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c091becb6eeaa390641eeca5282d6547a4b2be73ec8662c7b665a56081c7d471

Aliases

arxiv: astro-ph/0508552 · arxiv_version: astro-ph/0508552v1 · doi: 10.48550/arxiv.astro-ph/0508552 · pith_short_12: YCI35S3O5KRZ · pith_short_16: YCI35S3O5KRZAZA6 · pith_short_8: YCI35S3O

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/YCI35S3O5KRZAZA65SSSQLLFI6 \
  | 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: c091becb6eeaa390641eeca5282d6547a4b2be73ec8662c7b665a56081c7d471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26bd6a9e9f6d549a8104b0d06eedc7da0fcd56b9a56f8ff3fc8ef928636291cf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-25T16:59:20Z",
    "title_canon_sha256": "904749eb04f090cd7fef34a53ac2a9c12cde43a9aae0e5d8b8740c663ea8568d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508552",
    "kind": "arxiv",
    "version": 1
  }
}