Pith Number

pith:UKIVYEIG

pith:2016:UKIVYEIGRESJWYF34VUCP4H5H6

not attested not anchored not stored refs pending

Stochastic Galerkin Framework with Locally Reduced Bases for Nonlinear Two-Phase Transport in Heterogeneous Formations

Hamdi A. Tchelepi, Per Pettersson

arxiv:1604.00506 v1 · 2016-04-02 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKIVYEIGRESJWYF34VUCP4H5H6}

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	2026-05-18T01:08:10.080513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2915c110689249b60bbe56827f0fd3fa91ed1e28d65466110dff350369336cc

Aliases

arxiv: 1604.00506 · arxiv_version: 1604.00506v1 · doi: 10.48550/arxiv.1604.00506 · pith_short_12: UKIVYEIGRESJ · pith_short_16: UKIVYEIGRESJWYF3 · pith_short_8: UKIVYEIG

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/UKIVYEIGRESJWYF34VUCP4H5H6 \
  | 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: a2915c110689249b60bbe56827f0fd3fa91ed1e28d65466110dff350369336cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd195a9b842f69b22ddd7ab0bdac2ea6dc02f8e656a967a917e2b1472394fe4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-04-02T14:07:19Z",
    "title_canon_sha256": "f7cbdcea5ee2d735e1a8baae9fcf21d71ed2ae1b748bf3d20c02610c5e865fde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00506",
    "kind": "arxiv",
    "version": 1
  }
}