Pith Number

pith:J3ZUG4U3

pith:2016:J3ZUG4U3NUFRC7HRJH3FV3C745

not attested not anchored not stored refs pending

Schlieren study of a sonic jet injected into a supersonic cross flow using high-current pulsed LEDs

Cornelis H. Venner, Ella Giskes, Frans B. Segerink, Ruben A. Verschoof

arxiv:1606.06683 v2 · 2016-06-21 · 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{J3ZUG4U3NUFRC7HRJH3FV3C745}

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	2026-05-18T00:41:23.085018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ef343729b6d0b117cf149f65aec5fe74ee03168673035c7d16fd7ede4cab077

Aliases

arxiv: 1606.06683 · arxiv_version: 1606.06683v2 · doi: 10.48550/arxiv.1606.06683 · pith_short_12: J3ZUG4U3NUFR · pith_short_16: J3ZUG4U3NUFRC7HR · pith_short_8: J3ZUG4U3

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/J3ZUG4U3NUFRC7HRJH3FV3C745 \
  | 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: 4ef343729b6d0b117cf149f65aec5fe74ee03168673035c7d16fd7ede4cab077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28211003fe3c120cb9543609b241e079e32697c431c2712a37ead75c2d81a8dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-06-21T17:55:52Z",
    "title_canon_sha256": "35e1a28c35a54cf6de5d3a974ba4f907464a54f7f10ee255b16dc017674991a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06683",
    "kind": "arxiv",
    "version": 2
  }
}