Pith Number

pith:YB5IPP67

pith:2020:YB5IPP67EI3HE3N4JRKTPRTDN6

not attested not anchored not stored refs pending

An Introduction to Multi-Point Flux (MPFA) and Stress (MPSA) Finite Volume Methods for Thermo-Poroelasticity

Eirik Keilegavlen, Jan Martin Nordbotten

arxiv:2001.01990 v1 · 2020-01-07 · 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{YB5IPP67EI3HE3N4JRKTPRTDN6}

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.

Cited by

1 paper in Pith

Isochoric thermodynamic preconditioning for resolving mechanically induced phase change in fractured porous media

Receipt and verification

First computed	2026-07-05T00:30:42.932675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c07a87bfdf2236726dbc4c5537c6636f86263a3d963c6d99d6b1437f54ce5454

Aliases

arxiv: 2001.01990 · arxiv_version: 2001.01990v1 · doi: 10.48550/arxiv.2001.01990 · pith_short_12: YB5IPP67EI3H · pith_short_16: YB5IPP67EI3HE3N4 · pith_short_8: YB5IPP67

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/YB5IPP67EI3HE3N4JRKTPRTDN6 \
  | 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: c07a87bfdf2236726dbc4c5537c6636f86263a3d963c6d99d6b1437f54ce5454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b316a0675a2f5f96d8dfb60f61103f92ac712bd6617dae9bf6d5ce98e69d481",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-01-07T11:59:13Z",
    "title_canon_sha256": "6552b6c5e513b1c47c5eb1a58ed7d6126cba99a7d91a6feda893d04689c98113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01990",
    "kind": "arxiv",
    "version": 1
  }
}