Pith Number

pith:KZY5OXUO

pith:2013:KZY5OXUOTKRIL2R3X3AXQBWC5T

not attested not anchored not stored refs pending

Supersonic Jet Excitation using Flapping Injection

Daniel Cuppoletti, Ephraim Gutmark, Erik Prisell, Haukur Hafsteinsson, Lars-Erik Eriksson, Niklas Andersson

arxiv:1310.3182 v1 · 2013-10-11 · 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{KZY5OXUOTKRIL2R3X3AXQBWC5T}

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	2026-05-18T03:10:44.793992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5671d75e8e9aa285ea3bbec17806c2ecd6d8c0f0f3507f67f26e5f02ff931794

Aliases

arxiv: 1310.3182 · arxiv_version: 1310.3182v1 · doi: 10.48550/arxiv.1310.3182 · pith_short_12: KZY5OXUOTKRI · pith_short_16: KZY5OXUOTKRIL2R3 · pith_short_8: KZY5OXUO

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/KZY5OXUOTKRIL2R3X3AXQBWC5T \
  | 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: 5671d75e8e9aa285ea3bbec17806c2ecd6d8c0f0f3507f67f26e5f02ff931794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85ed75df587df4113642ed3210e289e3e2de2ffb788cfcf0c589437371dec698",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-10-11T15:58:29Z",
    "title_canon_sha256": "a733daae2e5f42f75c696e23d505fae18b3ef92c21ac42db1b83bc99cdd38f3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3182",
    "kind": "arxiv",
    "version": 1
  }
}