Pith Number

pith:BNFDCWHE

pith:2016:BNFDCWHEFJDJMNM2VH3HHBIGDG

not attested not anchored not stored refs pending

The role of body flexibility in stroke enhancements for finite-length undulatory swimmers in viscoelastic fluids

Becca Thomases, Robert D. Guy

arxiv:1610.02388 v2 · 2016-10-07 · physics.flu-dyn · physics.bio-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{BNFDCWHEFJDJMNM2VH3HHBIGDG}

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	2026-05-18T00:33:22.644702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4a3158e42a4696359aa9f673850619998e5cc3ac8cc5db00b054f7b9578722

Aliases

arxiv: 1610.02388 · arxiv_version: 1610.02388v2 · doi: 10.48550/arxiv.1610.02388 · pith_short_12: BNFDCWHEFJDJ · pith_short_16: BNFDCWHEFJDJMNM2 · pith_short_8: BNFDCWHE

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/BNFDCWHEFJDJMNM2VH3HHBIGDG \
  | 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: 0b4a3158e42a4696359aa9f673850619998e5cc3ac8cc5db00b054f7b9578722

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce441841760ce58e0b45149aadccc41b35bed70508a9887c95d8780eb9d8953e",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-10-07T19:44:41Z",
    "title_canon_sha256": "c3a3a8e44ce597938749b1c4bd01b676221bf024d55695a348030df4816f3cae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02388",
    "kind": "arxiv",
    "version": 2
  }
}