Pith Number

pith:CEKAQEH6

pith:2026:CEKAQEH66ZJ2FI2VPPS43GF5DN

not attested not anchored not stored refs pending

Faraday waves covered by a viscoelastic sheet

Bram Christiaens, Hanna Pot, Willem van de Water

arxiv:2605.18273 v1 · 2026-05-18 · 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{CEKAQEH66ZJ2FI2VPPS43GF5DN}

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	2026-05-20T00:05:52.925271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11140810fef653a2a3557be5cd98bd1b608515d073bfd18fad10c1477edc1eee

Aliases

arxiv: 2605.18273 · arxiv_version: 2605.18273v1 · doi: 10.48550/arxiv.2605.18273 · pith_short_12: CEKAQEH66ZJ2 · pith_short_16: CEKAQEH66ZJ2FI2V · pith_short_8: CEKAQEH6

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/CEKAQEH66ZJ2FI2VPPS43GF5DN \
  | 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: 11140810fef653a2a3557be5cd98bd1b608515d073bfd18fad10c1477edc1eee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b7aec686999e994571f5bd65e7399e3e1ebf68503976a0302dce7d1ebbb4f7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-18T12:07:58Z",
    "title_canon_sha256": "b8970f8bd5ddcfb42d9a5bb154fc46f6ab102d87eb9da48d9216baaa9fa2ad66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18273",
    "kind": "arxiv",
    "version": 1
  }
}