Pith Number

pith:VD5G5X4J

pith:2009:VD5G5X4JDJUPR3A743357NCKML

not attested not anchored not stored refs pending

Modeling the Flow of a Bautista-Manero Fluid in Porous Media

Taha Sochi

arxiv:0905.1960 v1 · 2009-05-12 · physics.flu-dyn · physics.comp-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{VD5G5X4JDJUPR3A743357NCKML}

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	2026-05-18T00:44:03.826229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8fa6edf891a68f8ec1fe6f7dfb44a62f3c9a65b7324fa3a70d7d979fbd9d95b

Aliases

arxiv: 0905.1960 · arxiv_version: 0905.1960v1 · doi: 10.48550/arxiv.0905.1960 · pith_short_12: VD5G5X4JDJUP · pith_short_16: VD5G5X4JDJUPR3A7 · pith_short_8: VD5G5X4J

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/VD5G5X4JDJUPR3A743357NCKML \
  | 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: a8fa6edf891a68f8ec1fe6f7dfb44a62f3c9a65b7324fa3a70d7d979fbd9d95b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70f471418dcc4694486121ae3412ff1283ddbd73e9abd3951cf98c713f1d0e03",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2009-05-12T20:22:07Z",
    "title_canon_sha256": "4685cc36bd1f53dd7cdfd8aaa12431d6ddcbb17ab93e6677437e96b5a0c4ebd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1960",
    "kind": "arxiv",
    "version": 1
  }
}