Pith Number

pith:KGALHUVC

pith:2014:KGALHUVCHFM7HV5CVT2NKAAW5Z

not attested not anchored not stored refs pending

Opto-Mechano-Fluidic Viscometer

Gaurav Bahl, Kaiyuan Zhu, Kewen Han

arxiv:1404.3337 v1 · 2014-04-13 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KGALHUVCHFM7HV5CVT2NKAAW5Z}

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	2026-05-18T02:47:44.114250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5180b3d2a23959f3d7a2acf4d50016ee51b3150711f60aa876cec74a1351d2df

Aliases

arxiv: 1404.3337 · arxiv_version: 1404.3337v1 · doi: 10.48550/arxiv.1404.3337 · pith_short_12: KGALHUVCHFM7 · pith_short_16: KGALHUVCHFM7HV5C · pith_short_8: KGALHUVC

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/KGALHUVCHFM7HV5CVT2NKAAW5Z \
  | 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: 5180b3d2a23959f3d7a2acf4d50016ee51b3150711f60aa876cec74a1351d2df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388c7435a1c77e9e7b83c3fe4ed736951e92aa25fcd2091bd5453dd46dc842c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-04-13T01:13:28Z",
    "title_canon_sha256": "5500f011d3dcd231b3390cf99ea5a749420bc5f747bda5cf6608d5c3b98b3e65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3337",
    "kind": "arxiv",
    "version": 1
  }
}