Pith Number

pith:YCXNHECO

pith:2012:YCXNHECO3BZZZRB7EGY7TP4FUP

not attested not anchored not stored refs pending

Rarefied gas correction for the bubble entrapment singularity in drop impacts

Christophe Josserand, Laurent Duchemin

arxiv:1208.0159 v1 · 2012-08-01 · 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{YCXNHECO3BZZZRB7EGY7TP4FUP}

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	2026-05-18T01:55:24.609477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0aed3904ed8739cc43f21b1f9bf85a3d4eabb0ac52c75e6fd473aa0df25059b

Aliases

arxiv: 1208.0159 · arxiv_version: 1208.0159v1 · doi: 10.48550/arxiv.1208.0159 · pith_short_12: YCXNHECO3BZZ · pith_short_16: YCXNHECO3BZZZRB7 · pith_short_8: YCXNHECO

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/YCXNHECO3BZZZRB7EGY7TP4FUP \
  | 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: c0aed3904ed8739cc43f21b1f9bf85a3d4eabb0ac52c75e6fd473aa0df25059b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c21e78862109f1ef553bf687d2d4912975e6ff5d23584e51934754ef056291a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-08-01T10:06:47Z",
    "title_canon_sha256": "39d3c3996d74f18a8a29a263c89179d5e2f8eb9d1bfd4785f32e24f0b1950025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0159",
    "kind": "arxiv",
    "version": 1
  }
}