Pith Number

pith:VP7XDYAL

pith:2020:VP7XDYALMAGYB2WF2AKPI7BO73

not attested not anchored not stored refs pending

Orbital ingredients for cooking X-structures in edge-on galaxies

Anton A. Smirnov, Hanna D. Parul, Natalia Ya. Sotnikova

arxiv:2002.06627 v1 · 2020-02-16 · 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{VP7XDYALMAGYB2WF2AKPI7BO73}

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

Phase-space distortion as a key to unraveling galactic bar buckling

Receipt and verification

First computed	2026-07-05T01:05:43.629252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abff71e00b600d80eac5d014f47c2efeedba844b7eff211040d13757ea506105

Aliases

arxiv: 2002.06627 · arxiv_version: 2002.06627v1 · doi: 10.48550/arxiv.2002.06627 · pith_short_12: VP7XDYALMAGY · pith_short_16: VP7XDYALMAGYB2WF · pith_short_8: VP7XDYAL

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/VP7XDYALMAGYB2WF2AKPI7BO73 \
  | 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: abff71e00b600d80eac5d014f47c2efeedba844b7eff211040d13757ea506105

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a378ba0c927b5d24223b6a08a6a49e633cfec8c81e9008396db1cabfbe344165",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-02-16T17:43:42Z",
    "title_canon_sha256": "6596fd715a22d26de62f0346c99b9002e914d8ee265e8032e575e5c937287454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06627",
    "kind": "arxiv",
    "version": 1
  }
}