Pith Number

pith:CE2ZDR2R

pith:2012:CE2ZDR2RS3HVVIUDPZGW6CNK2J

not attested not anchored not stored refs pending

Surface nanobubbles: Seeing is believing

Detlef Lohse, Erik Dietrich, Hans Riegler, Harold J. W. Zandvliet, James R. T. Seddon, Stefan Karpitschka

arxiv:1204.3713 v1 · 2012-04-17 · cond-mat.soft · 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{CE2ZDR2RS3HVVIUDPZGW6CNK2J}

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	2026-05-18T03:57:39.782683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

113591c75196cf5aa2837e4d6f09aad2701c7c8355c2c24705bd3da58ab9788e

Aliases

arxiv: 1204.3713 · arxiv_version: 1204.3713v1 · doi: 10.48550/arxiv.1204.3713 · pith_short_12: CE2ZDR2RS3HV · pith_short_16: CE2ZDR2RS3HVVIUD · pith_short_8: CE2ZDR2R

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/CE2ZDR2RS3HVVIUDPZGW6CNK2J \
  | 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: 113591c75196cf5aa2837e4d6f09aad2701c7c8355c2c24705bd3da58ab9788e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13e585ae9d073f58d74074d581c1e02a27534823b1acf1320539ceee8efbb1cc",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-04-17T07:06:48Z",
    "title_canon_sha256": "10344596755b56397d4d353d584c7de1fc76f6984cfd48913dad37e798c5739e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3713",
    "kind": "arxiv",
    "version": 1
  }
}