Pith Number

pith:TUJ4CG5N

pith:2021:TUJ4CG5N72IWTMLMU7DPVAL6ML

not attested not anchored not stored refs pending

Machine-learning accelerated turbulence modelling of transient flashing jets

David Schmidt, Konstantinos G. Lyras, Romit Maulik

arxiv:2109.15203 v1 · 2021-09-30 · 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{TUJ4CG5N72IWTMLMU7DPVAL6ML}

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	2026-07-05T03:40:48.425733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d13c11badfe9169b16ca7c6fa817e62cf962b9eae774b19040cd40109c76a6c

Aliases

arxiv: 2109.15203 · arxiv_version: 2109.15203v1 · doi: 10.48550/arxiv.2109.15203 · pith_short_12: TUJ4CG5N72IW · pith_short_16: TUJ4CG5N72IWTMLM · pith_short_8: TUJ4CG5N

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/TUJ4CG5N72IWTMLMU7DPVAL6ML \
  | 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: 9d13c11badfe9169b16ca7c6fa817e62cf962b9eae774b19040cd40109c76a6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e259b258cf52cd3250fbb241925d27714600498f4951b4c25ee4447a340488f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-09-30T15:23:52Z",
    "title_canon_sha256": "22272be478be317df22943ea70e2de5e4b93e548a5a3c224d437e4c259b5f222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.15203",
    "kind": "arxiv",
    "version": 1
  }
}