Pith Number

pith:7VKINNEE

pith:2019:7VKINNEEMSDYWSTZ5TNGV7YNW4

not attested not anchored not stored refs pending

Direct effect of solvent viscosity on the physical mass transfer for wavy film flow in a packed column

Chao Wang, Jie Bao, Rajesh Kumar Singh, Zhijie Xu

arxiv:1906.08323 v2 · 2019-06-19 · 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{7VKINNEEMSDYWSTZ5TNGV7YNW4}

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	2026-07-05T05:41:10.366977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd5486b48464878b4a79ecda6aff0db7164db66618de40416c82e619a0d2ea6c

Aliases

arxiv: 1906.08323 · arxiv_version: 1906.08323v2 · doi: 10.48550/arxiv.1906.08323 · pith_short_12: 7VKINNEEMSDY · pith_short_16: 7VKINNEEMSDYWSTZ · pith_short_8: 7VKINNEE

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/7VKINNEEMSDYWSTZ5TNGV7YNW4 \
  | 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: fd5486b48464878b4a79ecda6aff0db7164db66618de40416c82e619a0d2ea6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7bb7bc8a188991b3e7b894c7c6b7a24655250b7aa376c60bd730b2e0367a792",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-06-19T19:33:35Z",
    "title_canon_sha256": "bd6c209b5cc36893c0ae31570fc0ae7513a1d71a114de455ca7a1c25023a9189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08323",
    "kind": "arxiv",
    "version": 2
  }
}