Pith Number

pith:RKKTSWPE

pith:2016:RKKTSWPEUWENZH4IYRYUE6SGLU

not attested not anchored not stored refs pending

Stokesian swimming of a sphere by radial helical surface wave

B. U. Felderhof

arxiv:1601.03151 v1 · 2016-01-13 · 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{RKKTSWPEUWENZH4IYRYUE6SGLU}

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	2026-05-18T01:22:55.249341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a953959e4a588dc9f88c471427a465d04527b0b432a0d8fd6da7d1fa6e83f22

Aliases

arxiv: 1601.03151 · arxiv_version: 1601.03151v1 · doi: 10.48550/arxiv.1601.03151 · pith_short_12: RKKTSWPEUWEN · pith_short_16: RKKTSWPEUWENZH4I · pith_short_8: RKKTSWPE

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/RKKTSWPEUWENZH4IYRYUE6SGLU \
  | 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: 8a953959e4a588dc9f88c471427a465d04527b0b432a0d8fd6da7d1fa6e83f22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b8bbf3257371cf081122439b423848c7bea0b6312f660e77796441cd3a106a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-01-13T07:33:25Z",
    "title_canon_sha256": "81161af45ff5461cb49c146424d413f1a3e342bc72369a917f70b8b14bb4c38d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03151",
    "kind": "arxiv",
    "version": 1
  }
}