Pith Number

pith:TMRB2V3V

pith:2011:TMRB2V3VUUB66NERP2VJLM3RMJ

not attested not anchored not stored refs pending

Effective pressure interface law for transport phenomena between an unconfined fluid and a porous medium using homogenization

Andro Mikelic, Anna Marciniak-Czochra

arxiv:1105.5655 v2 · 2011-05-27 · math.AP · physics.flu-dyn · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TMRB2V3VUUB66NERP2VJLM3RMJ}

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	2026-05-18T03:13:22.107555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b221d5775a503ef34917eaa95b37162798ed32dafd9ba44e51190293fd81a1c

Aliases

arxiv: 1105.5655 · arxiv_version: 1105.5655v2 · doi: 10.48550/arxiv.1105.5655 · pith_short_12: TMRB2V3VUUB6 · pith_short_16: TMRB2V3VUUB66NER · pith_short_8: TMRB2V3V

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/TMRB2V3VUUB66NERP2VJLM3RMJ \
  | 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: 9b221d5775a503ef34917eaa95b37162798ed32dafd9ba44e51190293fd81a1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd8194314d56c8d8ccd5f6bcf4edfa1ff2fe60b583de0c3731605f21904d25f",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-05-27T20:34:36Z",
    "title_canon_sha256": "ae1d98ed44c1f2151a221903f5839ed0802bdbec94f14f9a3d2cb1b1d90e7a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5655",
    "kind": "arxiv",
    "version": 2
  }
}