Pith Number

pith:KP246E76

pith:2019:KP246E76B5PXCZVYLO34FMXNAO

not attested not anchored not stored refs pending

Automated Droplet Size Distribution Measurements Using Digital Inline Holography

Chase E. Christen, Cheng Li, Christopher J. Hogan Jr., Jiarong Hong, Santosh Kumar.S, Steven A. Fredericks

arxiv:1906.09634 v1 · 2019-06-23 · physics.app-ph · 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{KP246E76B5PXCZVYLO34FMXNAO}

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	2026-05-17T23:42:37.252784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53f5cf13fe0f5f7166b85bb7c2b2ed0388e33c97e36134e056f533b69278c02b

Aliases

arxiv: 1906.09634 · arxiv_version: 1906.09634v1 · doi: 10.48550/arxiv.1906.09634 · pith_short_12: KP246E76B5PX · pith_short_16: KP246E76B5PXCZVY · pith_short_8: KP246E76

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/KP246E76B5PXCZVYLO34FMXNAO \
  | 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: 53f5cf13fe0f5f7166b85bb7c2b2ed0388e33c97e36134e056f533b69278c02b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3ce95a1a2f1608ee980d6df427abd61721380fed7df7662d9a0606463b19605",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-06-23T19:20:15Z",
    "title_canon_sha256": "846f9deeeb3d8d5134a102d1efb33ab82575aefe3366af8d0126855540dfac25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09634",
    "kind": "arxiv",
    "version": 1
  }
}