Pith Number

pith:EVIIBPKU

pith:2013:EVIIBPKUCKZQH5VNL7FXMURBUW

not attested not anchored not stored refs pending

Locomotion of helical bodies in viscoelastic fluids: enhanced swimming at large helical amplitudes

Bin Liu, Saverio E. Spagnolie, Thomas R. Powers

arxiv:1307.3563 v1 · 2013-07-12 · physics.bio-ph · cond-mat.soft · 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{EVIIBPKUCKZQH5VNL7FXMURBUW}

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	2026-05-18T03:15:57.216171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255080bd5412b303f6ad5fcb765221a5aaa5ff3e87f274c1d75e259ac48cb432

Aliases

arxiv: 1307.3563 · arxiv_version: 1307.3563v1 · doi: 10.48550/arxiv.1307.3563 · pith_short_12: EVIIBPKUCKZQ · pith_short_16: EVIIBPKUCKZQH5VN · pith_short_8: EVIIBPKU

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/EVIIBPKUCKZQH5VNL7FXMURBUW \
  | 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: 255080bd5412b303f6ad5fcb765221a5aaa5ff3e87f274c1d75e259ac48cb432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6dc2e0572e29edd6a940b2bd4406265a9ffe8be336b18fc9937964e1e5453b1",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2013-07-12T20:04:15Z",
    "title_canon_sha256": "899638c044b6823dfe59cdb60a204ec6fbb253f89e65c7ef107ef25cea95992f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3563",
    "kind": "arxiv",
    "version": 1
  }
}