Pith Number

pith:RBAOGQAS

pith:2016:RBAOGQASH5HCLBFAKMGEKRUHPH

not attested not anchored not stored refs pending

Semi-geostrophic System with Variable Coriolis parameter

Jingrui Cheng, Michael Cullen, Mikhail Feldman

arxiv:1608.05818 v2 · 2016-08-20 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBAOGQASH5HCLBFAKMGEKRUHPH}

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	2026-05-18T00:34:52.706126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8840e340123f4e2584a0530c45468779f9edecf07358a9d445b70880ce461633

Aliases

arxiv: 1608.05818 · arxiv_version: 1608.05818v2 · doi: 10.48550/arxiv.1608.05818 · pith_short_12: RBAOGQASH5HC · pith_short_16: RBAOGQASH5HCLBFA · pith_short_8: RBAOGQAS

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/RBAOGQASH5HCLBFAKMGEKRUHPH \
  | 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: 8840e340123f4e2584a0530c45468779f9edecf07358a9d445b70880ce461633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "586c8cee55ed0aeaec38d9451b96cf5f443ad830c66954266b6a6bb3e34306ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-08-20T13:21:50Z",
    "title_canon_sha256": "a6afc10f04d78eaf7f66622380cd036da021414a94967d3cade4422d823c582d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05818",
    "kind": "arxiv",
    "version": 2
  }
}