Pith Number

pith:7TVAB2XA

pith:2019:7TVAB2XATAC5ERCIDAY6XK47PR

not attested not anchored not stored refs pending

HexaShrink, an exact scalable framework for hexahedral meshes with attributes and discontinuities: multiresolution rendering and storage of geoscience models

Fr\'ed\'eric Payan, Jean-Luc Peyrot, Laurent Duval, Lauriane Bouard, L\'ena\"ic Chizat, Marc Antonini, S\'ebastien Schneider

arxiv:1903.07614 v2 · 2019-03-16 · cs.GR · cs.CV · cs.DS · physics.data-an · physics.geo-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{7TVAB2XATAC5ERCIDAY6XK47PR}

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	2026-05-17T23:47:01.585856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcea00eae09805d244481831ebab9f7c77c7f5b6f0b70a5f1b15e4eb2ce9c7d7

Aliases

arxiv: 1903.07614 · arxiv_version: 1903.07614v2 · doi: 10.48550/arxiv.1903.07614 · pith_short_12: 7TVAB2XATAC5 · pith_short_16: 7TVAB2XATAC5ERCI · pith_short_8: 7TVAB2XA

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/7TVAB2XATAC5ERCIDAY6XK47PR \
  | 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: fcea00eae09805d244481831ebab9f7c77c7f5b6f0b70a5f1b15e4eb2ce9c7d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6bbbb29af1cf38f66bde0900fd6252deae4fd48fb653485b586f52c33c02a06",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.DS",
      "physics.data-an",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-03-16T10:24:22Z",
    "title_canon_sha256": "e50ade8fe76776f7446c93bb85e96cdfcc9748c641fa84ef7bd18334612af232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07614",
    "kind": "arxiv",
    "version": 2
  }
}