Pith Number

pith:GSOPISNY

pith:2017:GSOPISNYTV5SSWRYOCAUDVSYFV

not attested not anchored not stored refs pending

Boundary-Conforming Free-Surface Flow Computations: Interface Tracking for Linear, Higher-Order and Isogeometric Finite Elements

Florian Zwicke, Sebastian Eusterholz, Stefanie Elgeti

arxiv:1708.04192 v1 · 2017-08-14 · math.NA · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSOPISNYTV5SSWRYOCAUDVSYFV}

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	2026-05-18T00:34:41.334345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

349cf449b89d7b295a38708141d6582d553d940c727837ba0035d55028d96eb5

Aliases

arxiv: 1708.04192 · arxiv_version: 1708.04192v1 · doi: 10.48550/arxiv.1708.04192 · pith_short_12: GSOPISNYTV5S · pith_short_16: GSOPISNYTV5SSWRY · pith_short_8: GSOPISNY

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/GSOPISNYTV5SSWRYOCAUDVSYFV \
  | 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: 349cf449b89d7b295a38708141d6582d553d940c727837ba0035d55028d96eb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f558b4049fc09daa313f0d65717ec9a55acd16f2f7d9f0ec5b201a5cbbd890a4",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-08-14T16:04:48Z",
    "title_canon_sha256": "f4f2c744e8ba8978802a4f3d1e944acb5f318a4eed2c6f9a6fbeec2330953e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04192",
    "kind": "arxiv",
    "version": 1
  }
}