Pith Number

pith:GDE4M6YS

pith:2014:GDE4M6YSLZN2E5IODVQNQJHLQV

not attested not anchored not stored refs pending

Self-propulsion of a spherical electric or magnetic microbot in a polar viscous fluid

B. U. Felderhof

arxiv:1408.1574 v2 · 2014-08-07 · 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{GDE4M6YSLZN2E5IODVQNQJHLQV}

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	2026-05-18T01:42:22.921495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30c9c67b125e5ba2750e1d60d824eb8554ed1d5d583a775d25294192c47effc4

Aliases

arxiv: 1408.1574 · arxiv_version: 1408.1574v2 · doi: 10.48550/arxiv.1408.1574 · pith_short_12: GDE4M6YSLZN2 · pith_short_16: GDE4M6YSLZN2E5IO · pith_short_8: GDE4M6YS

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/GDE4M6YSLZN2E5IODVQNQJHLQV \
  | 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: 30c9c67b125e5ba2750e1d60d824eb8554ed1d5d583a775d25294192c47effc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804f7d15956e04b1031d093ae84af2700830e132dd5e97fd6d2d25ad87eeff26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-08-07T13:09:59Z",
    "title_canon_sha256": "c445cfb44f26b2ad96baac58212497b92c069034c9b0cc9996663730886d23c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1574",
    "kind": "arxiv",
    "version": 2
  }
}