Pith Number

pith:FAWFQQDH

pith:2013:FAWFQQDHQORDQS25WRADRWXMA5

not attested not anchored not stored refs pending

On the need for a nonlinear subscale turbulence term in POD models as exemplified for a high Reynolds number flow over an Ahmed body

Bernd R. Noack, Diogo Barros, Jacques Bor\'ee, Jan \"Osth, Sini\v{s}a Krajnovi\'c

arxiv:1310.6285 v3 · 2013-10-23 · 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{FAWFQQDHQORDQS25WRADRWXMA5}

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	2026-05-18T01:46:50.624902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

282c58406783a2384b5db44038daec0742b518feb92ce2e56be5925ad56cc906

Aliases

arxiv: 1310.6285 · arxiv_version: 1310.6285v3 · doi: 10.48550/arxiv.1310.6285 · pith_short_12: FAWFQQDHQORD · pith_short_16: FAWFQQDHQORDQS25 · pith_short_8: FAWFQQDH

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/FAWFQQDHQORDQS25WRADRWXMA5 \
  | 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: 282c58406783a2384b5db44038daec0742b518feb92ce2e56be5925ad56cc906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49c492738e88ca48b6a695b4e4ca39a3ff10d7e60755fac67bc45af700e720c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-10-23T16:31:03Z",
    "title_canon_sha256": "08a15cbe8a32c7643ee713128b8b844235023d4d6da5eb452986b687339df9c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6285",
    "kind": "arxiv",
    "version": 3
  }
}