Pith Number

pith:S4ALTQ6R

pith:2016:S4ALTQ6RX7TK5WY4FP2P6IDGDE

not attested not anchored not stored refs pending

Rotation of slender swimmers in isotropic-drag media

Eric Lauga, Lyndon Koens

arxiv:1603.08653 v1 · 2016-03-29 · physics.flu-dyn · cond-mat.soft · 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{S4ALTQ6RX7TK5WY4FP2P6IDGDE}

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	2026-05-18T01:15:48.977818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9700b9c3d1bfe6aedb1c2bf4ff20661921df382fdf7ae3cd08019c2f9f446dac

Aliases

arxiv: 1603.08653 · arxiv_version: 1603.08653v1 · doi: 10.48550/arxiv.1603.08653 · pith_short_12: S4ALTQ6RX7TK · pith_short_16: S4ALTQ6RX7TK5WY4 · pith_short_8: S4ALTQ6R

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/S4ALTQ6RX7TK5WY4FP2P6IDGDE \
  | 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: 9700b9c3d1bfe6aedb1c2bf4ff20661921df382fdf7ae3cd08019c2f9f446dac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3f7110f7d11a79326d9555cb452dc7a1bbdc02cf916e55538b205b1f3057f98",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-03-29T05:51:10Z",
    "title_canon_sha256": "f115d8e5666364e607d0363560bbaf41934c20d3cf88d715af5be85eb3a87e7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08653",
    "kind": "arxiv",
    "version": 1
  }
}