Pith Number

pith:3B5SIG26

pith:2015:3B5SIG26JSHDVSK7IQ2HPAL6DI

not attested not anchored not stored refs pending

Hydrodynamic interactions of cilia on a spherical body

Babak Nasouri, Gwynn J. Elfring

arxiv:1511.05485 v2 · 2015-11-17 · physics.flu-dyn · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3B5SIG26JSHDVSK7IQ2HPAL6DI}

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	2026-05-18T01:18:30.677016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d87b241b5e4c8e3ac95f443477817e1a08a8b265c4e91ea0491123fb7c0c16ee

Aliases

arxiv: 1511.05485 · arxiv_version: 1511.05485v2 · doi: 10.48550/arxiv.1511.05485 · pith_short_12: 3B5SIG26JSHD · pith_short_16: 3B5SIG26JSHDVSK7 · pith_short_8: 3B5SIG26

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/3B5SIG26JSHDVSK7IQ2HPAL6DI \
  | 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: d87b241b5e4c8e3ac95f443477817e1a08a8b265c4e91ea0491123fb7c0c16ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7921c3d64bcec0fe76ead5bf4fcc58039bcd0afaa41bd80b4d0727dac2d0fb2c",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-11-17T17:38:28Z",
    "title_canon_sha256": "4d64db63e13678b1118a17a684c21bfacecb9f7ec7aad365ef62257070e0eab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05485",
    "kind": "arxiv",
    "version": 2
  }
}