Pith Number

pith:SN7DRVGP

pith:2016:SN7DRVGP3B7H7HNUKCLD7ZDVHM

not attested not anchored not stored refs pending

Vortices in stratified protoplanetary disks : From baroclinic instability to vortex layers

P. Barge, S. Le Dizes, S. Richard

arxiv:1602.09063 v2 · 2016-02-29 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SN7DRVGP3B7H7HNUKCLD7ZDVHM}

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	2026-05-18T01:08:42.550149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

937e38d4cfd87e7f9db450963fe4753b3f4ba8c8526b4148f2f44f782dc3e5b8

Aliases

arxiv: 1602.09063 · arxiv_version: 1602.09063v2 · doi: 10.48550/arxiv.1602.09063 · pith_short_12: SN7DRVGP3B7H · pith_short_16: SN7DRVGP3B7H7HNU · pith_short_8: SN7DRVGP

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/SN7DRVGP3B7H7HNUKCLD7ZDVHM \
  | 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: 937e38d4cfd87e7f9db450963fe4753b3f4ba8c8526b4148f2f44f782dc3e5b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc01103cc2c226dedd629149f07b915eb47f3d652c1c9a22d17c74885dcafba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-02-29T17:37:49Z",
    "title_canon_sha256": "5b1395f1a74bb5e6642a6130b3b50af921c63499bcf0c8ced60cc2a2d5b620bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.09063",
    "kind": "arxiv",
    "version": 2
  }
}