Pith Number

pith:WEPWAJBQ

pith:2018:WEPWAJBQTWMF575HHF7F34JWK7

not attested not anchored not stored refs pending

Leading-order Stokes flows near a corner

Eric Lauga, Justas Dauparas

arxiv:1802.09519 v1 · 2018-02-26 · 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{WEPWAJBQTWMF575HHF7F34JWK7}

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	2026-05-18T00:22:32.911066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b11f6024309d985effa7397e5df13657cf93ec56256221132cb6ec41b97e73f2

Aliases

arxiv: 1802.09519 · arxiv_version: 1802.09519v1 · doi: 10.48550/arxiv.1802.09519 · pith_short_12: WEPWAJBQTWMF · pith_short_16: WEPWAJBQTWMF575H · pith_short_8: WEPWAJBQ

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/WEPWAJBQTWMF575HHF7F34JWK7 \
  | 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: b11f6024309d985effa7397e5df13657cf93ec56256221132cb6ec41b97e73f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4f1150318febb0df383ada59e7726e665c63cbe4b6dcf53d1dfa9513ccdd9bd",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-02-26T10:22:48Z",
    "title_canon_sha256": "da6e83950f948fcc51e60334459ee4602d097aea531d7e8376d2804302c49326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09519",
    "kind": "arxiv",
    "version": 1
  }
}