Pith Number

pith:WSQ67HDQ

pith:2019:WSQ67HDQE5JT5P5O4CMVHB77EK

not attested not anchored not stored refs pending

Violent Buckling Benefits Galactic Bars

Angela Collier

arxiv:1912.08190 v1 · 2019-12-17 · 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{WSQ67HDQE5JT5P5O4CMVHB77EK}

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

GalPort: Investigation of the bar in action-angle space

Receipt and verification

First computed	2026-07-05T00:34:50.069017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4a1ef9c7027533ebfaee0995387ff228cfe6f497c758a1122e2b4671cf633e0

Aliases

arxiv: 1912.08190 · arxiv_version: 1912.08190v1 · doi: 10.48550/arxiv.1912.08190 · pith_short_12: WSQ67HDQE5JT · pith_short_16: WSQ67HDQE5JT5P5O · pith_short_8: WSQ67HDQ

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/WSQ67HDQE5JT5P5O4CMVHB77EK \
  | 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: b4a1ef9c7027533ebfaee0995387ff228cfe6f497c758a1122e2b4671cf633e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffa0b38bc481f93dcdabfd4a9d01d1c009289baf5bb4c7f3f7bed36f0457602c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-17T18:53:53Z",
    "title_canon_sha256": "dbe8f064c9d186caedcff96f8a03aeb63dcb08837a671dc4305a06fb2ed8e6db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.08190",
    "kind": "arxiv",
    "version": 1
  }
}