Pith Number

pith:Y3SOE5TT

pith:2006:Y3SOE5TTUTS27COYSQ6VGUCTRV

not attested not anchored not stored refs pending

Baroclinic Vorticity Production in Protoplanetary Disks; Part I: Vortex Formation

Glen R. Stewart, Keith Julien, Mark R. Petersen

arxiv:astro-ph/0611528 v1 · 2006-11-16 · 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{Y3SOE5TTUTS27COYSQ6VGUCTRV}

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	2026-05-18T01:40:28.846858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e4e27673a4e5af89d8943d5350538d5035dbcd88e455caee56edd74b6ade6c

Aliases

arxiv: astro-ph/0611528 · arxiv_version: astro-ph/0611528v1 · doi: 10.48550/arxiv.astro-ph/0611528 · pith_short_12: Y3SOE5TTUTS2 · pith_short_16: Y3SOE5TTUTS27COY · pith_short_8: Y3SOE5TT

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/Y3SOE5TTUTS27COYSQ6VGUCTRV \
  | 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: c6e4e27673a4e5af89d8943d5350538d5035dbcd88e455caee56edd74b6ade6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfef6969f9640c3cff9d25a5849563f309a5dc552f2ce5cde99de475605c34d2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-16T19:55:10Z",
    "title_canon_sha256": "e02dd1b0774e7e4e1538fe2ff27ec791da52bad2f9e266e39638f8e855f581e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611528",
    "kind": "arxiv",
    "version": 1
  }
}