Pith Number

pith:DV2ESEY7

pith:2026:DV2ESEY7UJ54HKLVARQQAHLG4T

not attested not anchored not stored refs pending

Beyond Vorticity: An Angular Momentum Perspective on Fluid Flow

Ahmed Farooq

arxiv:2605.21191 v1 · 2026-05-20 · physics.flu-dyn · physics.ao-ph · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DV2ESEY7UJ54HKLVARQQAHLG4T}

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	2026-05-21T01:05:42.708606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7449131fa27bc3a9750461001d66e4f203e76c258e502b1a7240b56c9502e3

Aliases

arxiv: 2605.21191 · arxiv_version: 2605.21191v1 · doi: 10.48550/arxiv.2605.21191 · pith_short_12: DV2ESEY7UJ54 · pith_short_16: DV2ESEY7UJ54HKLV · pith_short_8: DV2ESEY7

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/DV2ESEY7UJ54HKLVARQQAHLG4T \
  | 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: 1d7449131fa27bc3a9750461001d66e4f203e76c258e502b1a7240b56c9502e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d734effccc9362b48d32894c72caba3533e92d8d02b76ab5c7317f9f7626cf8",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-20T13:54:38Z",
    "title_canon_sha256": "2b5ecf184f8c4c5252d255afc8c8282bc765eb6dbe3e8057075c43ccb70e6ac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21191",
    "kind": "arxiv",
    "version": 1
  }
}