Pith Number

pith:A5NY4DHN

pith:2017:A5NY4DHN2SGT4WPPQI6VBRRGWZ

not attested not anchored not stored refs pending

FEniCS Application to a Finite Element Quasi-Geostrophic Model. Linear and non-linear analysis of Munk-like Solutions and Data Assimilation Implementation Through Adjoint Method

Maria Strazzullo, Renzo Mosetti

arxiv:1705.02013 v1 · 2017-04-12 · physics.ao-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{A5NY4DHN2SGT4WPPQI6VBRRGWZ}

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	2026-05-18T00:45:00.854009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

075b8e0cedd48d3e59ef823d50c626b64760d4ca5e18cc2da4f4c2eee7327214

Aliases

arxiv: 1705.02013 · arxiv_version: 1705.02013v1 · doi: 10.48550/arxiv.1705.02013 · pith_short_12: A5NY4DHN2SGT · pith_short_16: A5NY4DHN2SGT4WPP · pith_short_8: A5NY4DHN

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/A5NY4DHN2SGT4WPPQI6VBRRGWZ \
  | 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: 075b8e0cedd48d3e59ef823d50c626b64760d4ca5e18cc2da4f4c2eee7327214

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f837139cdd01d069429315b1a69bba93c0e619aa2f934ff8114bb783d5e4e03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2017-04-12T12:31:10Z",
    "title_canon_sha256": "e43938da19efe3bd904f7326b12bcef78f130147d56506f5e049bd781137d114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02013",
    "kind": "arxiv",
    "version": 1
  }
}