Pith Number

pith:MUGVDWM5

pith:2018:MUGVDWM5PJHK4QJVJLZF7TU4CE

not attested not anchored not stored refs pending

Anderson accelerated fixed-stress splitting schemes for consolidation of unsaturated porous media

Florin Adrian Radu, Jakub Wiktor Both, Jan Martin Nordbotten, Kundan Kumar

arxiv:1805.04211 v1 · 2018-05-11 · math.NA · cs.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{MUGVDWM5PJHK4QJVJLZF7TU4CE}

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	2026-06-04T19:11:53.034073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650d51d99d7a4eae41354af25fce9c1113d4390362b8b66359b43e1dcdcbdda0

Aliases

arxiv: 1805.04211 · arxiv_version: 1805.04211v1 · doi: 10.48550/arxiv.1805.04211 · pith_short_12: MUGVDWM5PJHK · pith_short_16: MUGVDWM5PJHK4QJV · pith_short_8: MUGVDWM5

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/MUGVDWM5PJHK4QJVJLZF7TU4CE \
  | 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: 650d51d99d7a4eae41354af25fce9c1113d4390362b8b66359b43e1dcdcbdda0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45c6f8bb9261e6d12bba81caf7dbe200be8e8ff4ee84f54ac9f3527e80bd179e",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-11T00:13:30Z",
    "title_canon_sha256": "bbbc9a11664333206c68dd16389e3e1256a0d2dec37f24b441d563a8c7c2cf7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04211",
    "kind": "arxiv",
    "version": 1
  }
}