Pith Number

pith:UEVXMFP4

pith:2022:UEVXMFP4OTMNWIEFL7XIS3BU4Y

not attested not anchored not stored refs pending

Gunwale bobbing

GP Benham, JA Neufeld, O Devauchelle, SW Morris

arxiv:2201.01533 v2 · 2022-01-05 · 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{UEVXMFP4OTMNWIEFL7XIS3BU4Y}

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	2026-07-05T03:48:48.771035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a12b7615fc74d8db20855fee896c34e60fcdf4ce7991b7dd4e7fd486b0579265

Aliases

arxiv: 2201.01533 · arxiv_version: 2201.01533v2 · doi: 10.48550/arxiv.2201.01533 · pith_short_12: UEVXMFP4OTMN · pith_short_16: UEVXMFP4OTMNWIEF · pith_short_8: UEVXMFP4

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/UEVXMFP4OTMNWIEFL7XIS3BU4Y \
  | 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: a12b7615fc74d8db20855fee896c34e60fcdf4ce7991b7dd4e7fd486b0579265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01cc3f8778730efc7c5cec8fa85fdf267f45bf91e859e9dc0b8f8ed5b8c42dde",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-01-05T10:41:54Z",
    "title_canon_sha256": "26d2f181be6919bb320560d47890ba0be220633ef4ddf5d176f46577517ed365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.01533",
    "kind": "arxiv",
    "version": 2
  }
}