Pith Number

pith:R5LNICMN

pith:2021:R5LNICMN4OOSQXAXEEP5DNXP23

not attested not anchored not stored refs pending

Weakly nonlinear analysis of the viscoelastic instability in channel flow for finite and vanishing Reynolds numbers

Gergely Buza, Jacob Page, Rich R. Kerswell

arxiv:2107.06191 v1 · 2021-07-13 · 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{R5LNICMN4OOSQXAXEEP5DNXP23}

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	2026-07-05T04:15:43.796044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f56d4098de39d285c17211fd1b6efd6d996c4a7e2f0ac37c7de841da1bd30ea

Aliases

arxiv: 2107.06191 · arxiv_version: 2107.06191v1 · doi: 10.48550/arxiv.2107.06191 · pith_short_12: R5LNICMN4OOS · pith_short_16: R5LNICMN4OOSQXAX · pith_short_8: R5LNICMN

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/R5LNICMN4OOSQXAXEEP5DNXP23 \
  | 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: 8f56d4098de39d285c17211fd1b6efd6d996c4a7e2f0ac37c7de841da1bd30ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c05e550d654b7e53788073442cd646d5b703a91e688220ed1c22dd47cf1e547",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-07-13T15:47:30Z",
    "title_canon_sha256": "cbf257a4f4f2b13579f03eaba162c8d071f11f2c36ec59689e6ec0910c08a0d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06191",
    "kind": "arxiv",
    "version": 1
  }
}