Pith Number

pith:FCWS6QKQ

pith:2017:FCWS6QKQLP3BKG6ULELIHFPGGJ

not attested not anchored not stored refs pending

A computational continuum model of poroelastic beds

(2) DICCA, Giuseppe Antonio Zampogna (2), KTH Mechanics, Shervin Bagheri (1) ((1) Linn\'e Flow Centre, University of Genova), U\v{g}is L\=acis (1)

arxiv:1701.03596 v1 · 2017-01-13 · physics.flu-dyn · physics.bio-ph · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCWS6QKQLP3BKG6ULELIHFPGGJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:48:05.070491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ad2f41505bf6151bd459168395e63240f110f02b1420dc2ab62d9812967dc7

Aliases

arxiv: 1701.03596 · arxiv_version: 1701.03596v1 · doi: 10.48550/arxiv.1701.03596 · pith_short_12: FCWS6QKQLP3B · pith_short_16: FCWS6QKQLP3BKG6U · pith_short_8: FCWS6QKQ

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/FCWS6QKQLP3BKG6ULELIHFPGGJ \
  | 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: 28ad2f41505bf6151bd459168395e63240f110f02b1420dc2ab62d9812967dc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "659adfd60d8802cb8f10d6cf7ee440debb0a195693de42642a510d6c48ea05dd",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-01-13T09:03:30Z",
    "title_canon_sha256": "441669308c65110171bf6c84401e5e3565d7de306a7f29cb16e1463e36b4b8cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03596",
    "kind": "arxiv",
    "version": 1
  }
}