Pith Number

pith:UPAUQAVM

pith:2018:UPAUQAVM5O4QO2BIUF3UX2XV75

not attested not anchored not stored refs pending

Surfactant-induced-retardation in lateral migration of droplets in a microfluidic confinement

Sankha Shuvra Das, Sayan Das, Somnath Santra, Suman Chakraborty

arxiv:1803.07607 v1 · 2018-03-20 · 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{UPAUQAVM5O4QO2BIUF3UX2XV75}

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	2026-05-18T00:20:29.456110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c14802acebb9076828a1774beaf5ff7b855c11ab0d9e00cda28f702abfa777

Aliases

arxiv: 1803.07607 · arxiv_version: 1803.07607v1 · doi: 10.48550/arxiv.1803.07607 · pith_short_12: UPAUQAVM5O4Q · pith_short_16: UPAUQAVM5O4QO2BI · pith_short_8: UPAUQAVM

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/UPAUQAVM5O4QO2BIUF3UX2XV75 \
  | 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: a3c14802acebb9076828a1774beaf5ff7b855c11ab0d9e00cda28f702abfa777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f4de537d21accd290b808dc8961fab2774ee185a59198af680b84f64ab855c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-03-20T19:06:39Z",
    "title_canon_sha256": "af9496090d08ee5e5edbff0d9e9f01f1f93a50b51aafe815be2860e227a6cdc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07607",
    "kind": "arxiv",
    "version": 1
  }
}