Pith Number

pith:47N655KE

pith:2018:47N655KENBS4K5FIS2JSJFOFLI

not attested not anchored not stored refs pending

The deformation of a flexible fiber settling in a quiescent viscous fluid

Anke Lindner, Benjamin Marchetti, Camille Duprat, \'Elisabeth Guazzelli, Laurence Bergougnoux, Olivia du Roure, Veronica Raspa

arxiv:1807.09890 v1 · 2018-07-25 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47N655KENBS4K5FIS2JSJFOFLI}

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	2026-05-18T00:09:46.246876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7dbeef5446865c574a896932495c55a08f299d959c09345fdb852cc41c98bf2

Aliases

arxiv: 1807.09890 · arxiv_version: 1807.09890v1 · doi: 10.48550/arxiv.1807.09890 · pith_short_12: 47N655KENBS4 · pith_short_16: 47N655KENBS4K5FI · pith_short_8: 47N655KE

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/47N655KENBS4K5FIS2JSJFOFLI \
  | 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: e7dbeef5446865c574a896932495c55a08f299d959c09345fdb852cc41c98bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc315f3bd0285990dad736ca2183843d81efc0e9d027cb59256115a89972e1c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-07-25T22:48:18Z",
    "title_canon_sha256": "f80cd77945626873c60c54be6c0783bce673e6ae0e71ada1950cc96b27b6b81f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09890",
    "kind": "arxiv",
    "version": 1
  }
}