Pith Number

pith:OS3277KM

pith:2017:OS3277KMASIP2FFCCKA2XPGDZI

not attested not anchored not stored refs pending

Generalized Knudsen Number for Unsteady Fluid Flow

Kamil L. Ekinci, Victor Yakhot, Vural Kara

arxiv:1702.07783 v1 · 2017-02-24 · physics.flu-dyn · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OS3277KMASIP2FFCCKA2XPGDZI}

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	2026-05-18T00:49:57.048892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74b7affd4c0490fd14a21281abbcc3ca181167a482b16b1423ced50d326e3072

Aliases

arxiv: 1702.07783 · arxiv_version: 1702.07783v1 · doi: 10.48550/arxiv.1702.07783 · pith_short_12: OS3277KMASIP · pith_short_16: OS3277KMASIP2FFC · pith_short_8: OS3277KM

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/OS3277KMASIP2FFCCKA2XPGDZI \
  | 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: 74b7affd4c0490fd14a21281abbcc3ca181167a482b16b1423ced50d326e3072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef0f899c6532aebba4563ba8bf9a2af0c5f9febe7ec408a4da1f1df0fa28232f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-02-24T22:14:05Z",
    "title_canon_sha256": "c68a110a0426f07f45478f659ffea4eda7490b7e5de483e885a11fadcefb50b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07783",
    "kind": "arxiv",
    "version": 1
  }
}