Pith Number

pith:RRXCGBO7

pith:2018:RRXCGBO7FIZOIQG2XT4KEXMNOA

not attested not anchored not stored refs pending

Point vortices for inviscid generalized surface quasi-geostrophic models

Carina Geldhauser, Marco Romito

arxiv:1812.05166 v1 · 2018-12-12 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRXCGBO7FIZOIQG2XT4KEXMNOA}

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	2026-05-17T23:58:24.302604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c6e2305df2a32e440dabcf8a25d8d703f4797ca0ff50060a06b32d1d3dedbf0

Aliases

arxiv: 1812.05166 · arxiv_version: 1812.05166v1 · doi: 10.48550/arxiv.1812.05166 · pith_short_12: RRXCGBO7FIZO · pith_short_16: RRXCGBO7FIZOIQG2 · pith_short_8: RRXCGBO7

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/RRXCGBO7FIZOIQG2XT4KEXMNOA \
  | 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: 8c6e2305df2a32e440dabcf8a25d8d703f4797ca0ff50060a06b32d1d3dedbf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80e86b86b03e1791eb992539ca25a952164e46ab3492c05f6116cdee262b92de",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-12-12T21:36:42Z",
    "title_canon_sha256": "02865d86d42184b924d364a6ed50b3423dd495f2c9c88e7c4162a98654ae5878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05166",
    "kind": "arxiv",
    "version": 1
  }
}