Pith Number

pith:5PXPRMMG

pith:2015:5PXPRMMGHL44GKHBZAEISAX452

not attested not anchored not stored refs pending

Stratified wake of an accelerating hydrofoil

Alex Liberzon, Hadar Ben-Gida, Roi Gurka

arxiv:1505.01705 v1 · 2015-05-07 · 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{5PXPRMMGHL44GKHBZAEISAX452}

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	2026-05-18T01:27:15.100398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebeef8b1863af9c328e1c8088902fcee95aa905bb5ec6eabf6116565568b887c

Aliases

arxiv: 1505.01705 · arxiv_version: 1505.01705v1 · doi: 10.48550/arxiv.1505.01705 · pith_short_12: 5PXPRMMGHL44 · pith_short_16: 5PXPRMMGHL44GKHB · pith_short_8: 5PXPRMMG

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/5PXPRMMGHL44GKHBZAEISAX452 \
  | 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: ebeef8b1863af9c328e1c8088902fcee95aa905bb5ec6eabf6116565568b887c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b9d58515b73c3e50938ebe5ac53a1ea8266dcce9a3243c995876ab4cb90eac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-05-07T13:52:19Z",
    "title_canon_sha256": "9cd6ae36614b2d775d300b1b01b6201fd545f9fc0748a0c28e8dc7e65694c76e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01705",
    "kind": "arxiv",
    "version": 1
  }
}