Pith Number

pith:JZ2ULM2C

pith:2019:JZ2ULM2C27F5FNBHGZDKP7MP2S

not attested not anchored not stored refs pending

Steady streaming viscometry of Newtonian liquids in microfluidic devices

Gabriel Juarez, Giridar Vishwanathan

arxiv:1902.04758 v1 · 2019-02-13 · 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{JZ2ULM2C27F5FNBHGZDKP7MP2S}

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	2026-05-17T23:48:41.622017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e7545b342d7cbd2b4273646a7fd8fd480ad4bfd230947105d80b9a3125b50a8

Aliases

arxiv: 1902.04758 · arxiv_version: 1902.04758v1 · doi: 10.48550/arxiv.1902.04758 · pith_short_12: JZ2ULM2C27F5 · pith_short_16: JZ2ULM2C27F5FNBH · pith_short_8: JZ2ULM2C

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/JZ2ULM2C27F5FNBHGZDKP7MP2S \
  | 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: 4e7545b342d7cbd2b4273646a7fd8fd480ad4bfd230947105d80b9a3125b50a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6be5c31964dd7b44ec518f4bc8c398a21a63028909ebc99ed3fbda952219d86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-02-13T06:08:47Z",
    "title_canon_sha256": "2e11661e3e3b2bb34c66fd7fba9b6e81583f4ceb8bf3ab371c87fe14e9ed29c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04758",
    "kind": "arxiv",
    "version": 1
  }
}