Pith Number

pith:P2LDSNUT

pith:2021:P2LDSNUTXX3CSXGZO4JS77OOUZ

not attested not anchored not stored refs pending

Vorticity amplification in viscoelastic channel flows with long-wave surface distortions

Jacob Page, Tamer A. Zaki

arxiv:2110.03811 v1 · 2021-10-07 · 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{P2LDSNUTXX3CSXGZO4JS77OOUZ}

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	2026-07-05T03:20:47.501977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e96393693bdf6295cd977132ffdcea67bd2114b9faa3054d95868b0dd57c24c

Aliases

arxiv: 2110.03811 · arxiv_version: 2110.03811v1 · doi: 10.48550/arxiv.2110.03811 · pith_short_12: P2LDSNUTXX3C · pith_short_16: P2LDSNUTXX3CSXGZ · pith_short_8: P2LDSNUT

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/P2LDSNUTXX3CSXGZO4JS77OOUZ \
  | 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: 7e96393693bdf6295cd977132ffdcea67bd2114b9faa3054d95868b0dd57c24c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c1e177cfbb1731eee7a3938f020b25d69075806d7d45b60d29a787e4fe5e7ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-10-07T22:18:19Z",
    "title_canon_sha256": "cba01dc49e7d4dad69edd8a08463c30827af13cd42bfd68bd5170e94dd233bb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03811",
    "kind": "arxiv",
    "version": 1
  }
}