Pith Number

pith:DUVWD7KH

pith:1995:DUVWD7KHZNCOW4GYQ6QUWWLT7D

not attested not anchored not stored refs pending

The Parker-Shearing instability in azimuthaly magnetized discs

Michel Tagger, Thierry Foglizzo

arxiv:astro-ph/9502049 v1 · 1995-02-08 · 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{DUVWD7KHZNCOW4GYQ6QUWWLT7D}

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

A visual approach to global accretion disk instabilities

Receipt and verification

First computed	2026-05-18T01:07:42.303107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d2b61fd47cb44eb70d887a14b5973f8ff9c5eb4d52826b3c3325bc69a2faf89

Aliases

arxiv: astro-ph/9502049 · arxiv_version: astro-ph/9502049v1 · doi: 10.48550/arxiv.astro-ph/9502049 · pith_short_12: DUVWD7KHZNCO · pith_short_16: DUVWD7KHZNCOW4GY · pith_short_8: DUVWD7KH

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/DUVWD7KHZNCOW4GYQ6QUWWLT7D \
  | 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: 1d2b61fd47cb44eb70d887a14b5973f8ff9c5eb4d52826b3c3325bc69a2faf89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19512171d9f2bb2764db8310e3b05ee75b637756ff7df228e6ec461d10a8a280",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-02-08T21:05:23Z",
    "title_canon_sha256": "636ee9f93730874fd08f37ca1803d5934d7f33a9213a7c710d6f44f22f353913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9502049",
    "kind": "arxiv",
    "version": 1
  }
}