Pith Number

pith:X7CLPFI6

pith:2012:X7CLPFI6BZIR2CK4EQJVZ6DUED

not attested not anchored not stored refs pending

Locomotion by tangential deformation in a polymeric fluid

Eric Lauga, Lailai Zhu, Luca Brandt, Minh Do-Quang

arxiv:1211.7213 v1 · 2012-11-30 · 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{X7CLPFI6BZIR2CK4EQJVZ6DUED}

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	2026-05-18T03:39:31.266694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfc4b7951e0e511d095c24135cf87420f5f6a68e1ae135a3bdb45f1f386cc040

Aliases

arxiv: 1211.7213 · arxiv_version: 1211.7213v1 · doi: 10.48550/arxiv.1211.7213 · pith_short_12: X7CLPFI6BZIR · pith_short_16: X7CLPFI6BZIR2CK4 · pith_short_8: X7CLPFI6

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/X7CLPFI6BZIR2CK4EQJVZ6DUED \
  | 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: bfc4b7951e0e511d095c24135cf87420f5f6a68e1ae135a3bdb45f1f386cc040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f89b08c17adba83119b4816f52c6c8862a892d8cc0bc63deb49dea41fad6dae7",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-11-30T11:21:44Z",
    "title_canon_sha256": "dd215f23c00985e4cf9918f6b261b878d4fd14a854be363896fb091008fe78f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7213",
    "kind": "arxiv",
    "version": 1
  }
}