Pith Number

pith:DR4BHEVV

pith:2013:DR4BHEVVUVHG47KU4ZSG47WJUS

not attested not anchored not stored refs pending

Velocity measurements in the near field of a diesel fuel injector by ultrafast imagery

Claude Roz\'e, David Sedarsky, Jean-Bernard Blaisot, Sa\"id Idlahcen

arxiv:1301.6593 v1 · 2013-01-28 · 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{DR4BHEVVUVHG47KU4ZSG47WJUS}

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	2026-05-18T03:35:14.957284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c781392b5a54e6e7d54e6646e7ec9a4a6628a2d644b44722f5ec9130edbff6f

Aliases

arxiv: 1301.6593 · arxiv_version: 1301.6593v1 · doi: 10.48550/arxiv.1301.6593 · pith_short_12: DR4BHEVVUVHG · pith_short_16: DR4BHEVVUVHG47KU · pith_short_8: DR4BHEVV

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/DR4BHEVVUVHG47KU4ZSG47WJUS \
  | 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: 1c781392b5a54e6e7d54e6646e7ec9a4a6628a2d644b44722f5ec9130edbff6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2dad2b08c998539fc2406021df2c257af4ee564aefc84ccb7515e7ca3bbcae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-01-28T16:25:59Z",
    "title_canon_sha256": "8a7b40e2c57562664d34de57fae2f81f6e501e6bf8c206e75acb6f4d3308e987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6593",
    "kind": "arxiv",
    "version": 1
  }
}