Pith Number

pith:VPUZLQQI

pith:2020:VPUZLQQI6KBAPPPAJVGWEDIQCI

not attested not anchored not stored refs pending

Modelling of hydro-mechanical processes in heterogeneous fracture intersections using a fictitious domain method with variational transfer operators

Cyrill von Planta, Daniel Vogler, Maria G.C. Nestola, Martin O. Saar, Rolf Krause, Xiaoqing Chen

arxiv:2001.02030 v2 · 2020-01-07 · physics.comp-ph · 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{VPUZLQQI6KBAPPPAJVGWEDIQCI}

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	2026-07-05T00:48:01.972982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe995c208f28207bde04d4d620d10123867ed016a2d39feda0410df7dbbc6f6

Aliases

arxiv: 2001.02030 · arxiv_version: 2001.02030v2 · doi: 10.48550/arxiv.2001.02030 · pith_short_12: VPUZLQQI6KBA · pith_short_16: VPUZLQQI6KBAPPPA · pith_short_8: VPUZLQQI

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/VPUZLQQI6KBAPPPAJVGWEDIQCI \
  | 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: abe995c208f28207bde04d4d620d10123867ed016a2d39feda0410df7dbbc6f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc10b654204fa7a6696da7610c3724875798acc8f1e574a332683d5eed963f1",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-01-07T13:50:46Z",
    "title_canon_sha256": "4de36ebcc89a4e4e5c2052a63ecf8784d2100881a0f2a3f1da1d796a6fa9984b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.02030",
    "kind": "arxiv",
    "version": 2
  }
}