Pith Number

pith:7HWSVZLZ

pith:2014:7HWSVZLZPHSMRLPC445L3O7PLA

not attested not anchored not stored refs pending

Transient free-surface waves due to impulsive motion of a submerged source

Jian-Jun Shu

arxiv:1402.4387 v3 · 2014-02-18 · 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{7HWSVZLZPHSMRLPC445L3O7PLA}

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	2026-05-18T02:57:06.196674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9ed2ae57979e4c8ade2e73abdbbef581a14f020c64f65902ee35a2903bb3557

Aliases

arxiv: 1402.4387 · arxiv_version: 1402.4387v3 · doi: 10.48550/arxiv.1402.4387 · pith_short_12: 7HWSVZLZPHSM · pith_short_16: 7HWSVZLZPHSMRLPC · pith_short_8: 7HWSVZLZ

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/7HWSVZLZPHSMRLPC445L3O7PLA \
  | 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: f9ed2ae57979e4c8ade2e73abdbbef581a14f020c64f65902ee35a2903bb3557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cad81017aeab6f4637beec9d60b2619a317618befd1b8219a29cbfa1e937714",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-02-18T16:30:06Z",
    "title_canon_sha256": "2f325297440f2ba8f44b14de67ae849c3f4748509729c22766c7f91c80d58347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4387",
    "kind": "arxiv",
    "version": 3
  }
}