Pith Number

pith:32FM6NQD

pith:2018:32FM6NQDSDYHXG67EPIDOMH5YR

not attested not anchored not stored refs pending

Reducing water entry impact forces

George Badlissi, Jesse Belden, Matthew Jones, Nathan B. Speirs, Sean Holekamp, Tadd T. Truscott, Zhao Pan

arxiv:1806.11453 v1 · 2018-06-29 · 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{32FM6NQDSDYHXG67EPIDOMH5YR}

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	2026-05-18T00:12:01.817297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de8acf360390f07b9bdf23d03730fdc45433bda2d453cc6221a93e7a4cfffbec

Aliases

arxiv: 1806.11453 · arxiv_version: 1806.11453v1 · doi: 10.48550/arxiv.1806.11453 · pith_short_12: 32FM6NQDSDYH · pith_short_16: 32FM6NQDSDYHXG67 · pith_short_8: 32FM6NQD

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/32FM6NQDSDYHXG67EPIDOMH5YR \
  | 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: de8acf360390f07b9bdf23d03730fdc45433bda2d453cc6221a93e7a4cfffbec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be6b92548bba2cd54d247fcaff77faf3a88948f308dcdd665818c49ac3241465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-06-29T14:49:01Z",
    "title_canon_sha256": "bca1d70bb2c8c34180abe65b32fd075663d7d96ebfa34804d38762dc0e9606f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11453",
    "kind": "arxiv",
    "version": 1
  }
}