Pith Number

pith:PHDXR2SS

pith:2012:PHDXR2SSU3VT6DLJEE4YKHDSBX

not attested not anchored not stored refs pending

Validity of Viscous Core Correction Models for Self-Induced Velocity Calculations

Michel van Tooren, Wim Van Hoydonck

arxiv:1204.2378 v1 · 2012-04-11 · physics.comp-ph · 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{PHDXR2SSU3VT6DLJEE4YKHDSBX}

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	2026-05-18T03:58:05.458498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79c778ea52a6eb3f0d692139851c720dddf62814364b39db2e77584cfcfc1784

Aliases

arxiv: 1204.2378 · arxiv_version: 1204.2378v1 · doi: 10.48550/arxiv.1204.2378 · pith_short_12: PHDXR2SSU3VT · pith_short_16: PHDXR2SSU3VT6DLJ · pith_short_8: PHDXR2SS

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/PHDXR2SSU3VT6DLJEE4YKHDSBX \
  | 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: 79c778ea52a6eb3f0d692139851c720dddf62814364b39db2e77584cfcfc1784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58306ce0375a6fc60560907ef23d3786184616ce79ed7b39d3175d609ddc440f",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-04-11T09:04:49Z",
    "title_canon_sha256": "654a35d0fe46d55607f6166d2983904237068b3aa8ad2a651c7cacf7a60684c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2378",
    "kind": "arxiv",
    "version": 1
  }
}