Pith Number

pith:GP52XTWD

pith:2017:GP52XTWD5IWJODKNKMNX2A7Y4S

not attested not anchored not stored refs pending

The minimal-span channel for rough-wall turbulent flows

A. Ooi, D. Chung, L. Chan, M. Macdonald, N. Hutchins, R. Garc\'ia-Mayoral

arxiv:1703.00950 v1 · 2017-03-02 · 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{GP52XTWD5IWJODKNKMNX2A7Y4S}

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	2026-05-18T00:49:37.452165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33fbabcec3ea2c970d4d531b7d03f8e48c4b271c37bd7a48b4effe3396cb1dd9

Aliases

arxiv: 1703.00950 · arxiv_version: 1703.00950v1 · doi: 10.48550/arxiv.1703.00950 · pith_short_12: GP52XTWD5IWJ · pith_short_16: GP52XTWD5IWJODKN · pith_short_8: GP52XTWD

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/GP52XTWD5IWJODKNKMNX2A7Y4S \
  | 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: 33fbabcec3ea2c970d4d531b7d03f8e48c4b271c37bd7a48b4effe3396cb1dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "491a9e7bb9e948c531378975599ac353b0b5acd072c9d0dddedce857875ae4f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-03-02T21:03:40Z",
    "title_canon_sha256": "d65262fdc1831c2a43b76315d9d585f0108793d020f01a4eadce7e7e68cd6389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00950",
    "kind": "arxiv",
    "version": 1
  }
}