Pith Number

pith:YWCKGFS7

pith:2012:YWCKGFS7IFEIG6PVOBZ3H7K2CN

not attested not anchored not stored refs pending

Laminar flow of two miscible fluids in a simple network

Brian D. Storey, Casey M. Karst, John B. Geddes

arxiv:1207.3359 v2 · 2012-07-13 · 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{YWCKGFS7IFEIG6PVOBZ3H7K2CN}

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	2026-05-18T01:56:23.779020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c584a3165f41488379f57073b3fd5a13600759699c2165c6f389dff6944722cc

Aliases

arxiv: 1207.3359 · arxiv_version: 1207.3359v2 · doi: 10.48550/arxiv.1207.3359 · pith_short_12: YWCKGFS7IFEI · pith_short_16: YWCKGFS7IFEIG6PV · pith_short_8: YWCKGFS7

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/YWCKGFS7IFEIG6PVOBZ3H7K2CN \
  | 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: c584a3165f41488379f57073b3fd5a13600759699c2165c6f389dff6944722cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35011bbb1ed1611a34e652deb92921b68b180db377ee65f12a71f4f205b760b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-07-13T20:24:43Z",
    "title_canon_sha256": "b48def75065fc03d0e91e06ed6727d439060584edfeb27a46798672f42abf4fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3359",
    "kind": "arxiv",
    "version": 2
  }
}