Pith Number

pith:LWQNQRWZ

pith:2019:LWQNQRWZUWFRPCZQPOQSJJNO45

not attested not anchored not stored refs pending

Monolithic and splitting based solution schemes for fully coupled quasi-static thermo-poroelasticity with nonlinear convective transport

Elyes Ahmed, Florin Adrian Radu, Inga Berre, Jan Martin Nordbotten, Mats Kirkes{\ae}ther Brun

arxiv:1902.05783 v1 · 2019-02-15 · 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{LWQNQRWZUWFRPCZQPOQSJJNO45}

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	2026-05-17T23:53:56.145607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5da0d846d9a58b178b307ba124a5aee75585be6d757a86697528a9b78b4f8071

Aliases

arxiv: 1902.05783 · arxiv_version: 1902.05783v1 · doi: 10.48550/arxiv.1902.05783 · pith_short_12: LWQNQRWZUWFR · pith_short_16: LWQNQRWZUWFRPCZQ · pith_short_8: LWQNQRWZ

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/LWQNQRWZUWFRPCZQPOQSJJNO45 \
  | 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: 5da0d846d9a58b178b307ba124a5aee75585be6d757a86697528a9b78b4f8071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86bcac03d28d7671e98729c28eeacf8235c29894f4e54eb355b1bfdc73d5d588",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-02-15T12:09:34Z",
    "title_canon_sha256": "ca1c075b37e09e9b8e43e4850ab1b69f5d27dd47d88e61db70153a542985a6dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05783",
    "kind": "arxiv",
    "version": 1
  }
}