Pith Number

pith:HSRNVGPA

pith:2019:HSRNVGPA6IW7QUTWGFVB2HJANE

not attested not anchored not stored refs pending

There's more than one way to cancel a regularized Stokeslet

Dona Pantova, William H. Mitchell

arxiv:1903.00346 v1 · 2019-02-28 · 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{HSRNVGPA6IW7QUTWGFVB2HJANE}

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	2026-05-17T23:52:19.993191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca2da99e0f22df85276316a1d1d20691004453db09d5c0a2bbb961a8fc5833b

Aliases

arxiv: 1903.00346 · arxiv_version: 1903.00346v1 · doi: 10.48550/arxiv.1903.00346 · pith_short_12: HSRNVGPA6IW7 · pith_short_16: HSRNVGPA6IW7QUTW · pith_short_8: HSRNVGPA

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/HSRNVGPA6IW7QUTWGFVB2HJANE \
  | 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: 3ca2da99e0f22df85276316a1d1d20691004453db09d5c0a2bbb961a8fc5833b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53889de976d7376e91ff7bcf1e4a9c807726c4e2471ad928d3d842697543a989",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-02-28T08:16:18Z",
    "title_canon_sha256": "bd322017d7aac858afa462a54ddd9d61ae1cbd38a185ed3203951f77a83c1bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00346",
    "kind": "arxiv",
    "version": 1
  }
}