Pith Number

pith:3DY7C7GS

pith:2016:3DY7C7GSSSRLIL4F5N4ZR7MLS3

not attested not anchored not stored refs pending

A gradient discretisation method to analyse numerical schemes for non-linear variational inequalities, application to the seepage problem

Jerome Droniou, Yahya Alnashri

arxiv:1611.08338 v4 · 2016-11-25 · 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{3DY7C7GSSSRLIL4F5N4ZR7MLS3}

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	2026-05-18T00:03:57.222681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8f1f17cd294a2b42f85eb7998fd8b96fc9d088dccf9722778b82cc755a97346

Aliases

arxiv: 1611.08338 · arxiv_version: 1611.08338v4 · doi: 10.48550/arxiv.1611.08338 · pith_short_12: 3DY7C7GSSSRL · pith_short_16: 3DY7C7GSSSRLIL4F · pith_short_8: 3DY7C7GS

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/3DY7C7GSSSRLIL4F5N4ZR7MLS3 \
  | 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: d8f1f17cd294a2b42f85eb7998fd8b96fc9d088dccf9722778b82cc755a97346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22e829b6dbe134d08f27214318cdd9c83269e53c418dffe64ea0c27ce86fe0c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-11-25T02:41:22Z",
    "title_canon_sha256": "8533974b0500327cfcce8d92e1f555fc2cbd11f67a906672ed574a1a94284730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08338",
    "kind": "arxiv",
    "version": 4
  }
}