Pith Number

pith:JVRNKTYX

pith:2019:JVRNKTYXNYSNIJRZCA4UJKLGXJ

not attested not anchored not stored refs pending

Wave drag on asymmetric bodies

C Clanet, GP Benham, JP Boucher, M Benzaquen, R Labbe

arxiv:1902.07574 v1 · 2019-02-20 · 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{JVRNKTYXNYSNIJRZCA4UJKLGXJ}

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	2026-07-05T00:08:28.015125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d62d54f176e24d42639103944a966ba7f756aaec9e2f0a0ee632b3c7f5b50bd

Aliases

arxiv: 1902.07574 · arxiv_version: 1902.07574v1 · doi: 10.48550/arxiv.1902.07574 · pith_short_12: JVRNKTYXNYSN · pith_short_16: JVRNKTYXNYSNIJRZ · pith_short_8: JVRNKTYX

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/JVRNKTYXNYSNIJRZCA4UJKLGXJ \
  | 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: 4d62d54f176e24d42639103944a966ba7f756aaec9e2f0a0ee632b3c7f5b50bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48003302fdd42c4c547b73f2899fc32cb6201d166e2a7fdf11cbb7b09109488e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-02-20T14:29:47Z",
    "title_canon_sha256": "5cce1c25fa81e83dd2408399b2e695f52b79c604cd0304f7984a5f4897cd1eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07574",
    "kind": "arxiv",
    "version": 1
  }
}