Pith Number

pith:7X6XUE66

pith:2015:7X6XUE66O7LDAF7UHWSLBOI3YA

not attested not anchored not stored refs pending

The instability of Wilton ripples

Bernard Deconinck, Jon Wilkening, Olga Trichtchenko

arxiv:1512.01562 v2 · 2015-11-04 · 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{7X6XUE66O7LDAF7UHWSLBOI3YA}

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	2026-05-18T01:09:36.299222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdfd7a13de77d63017f43da4b0b91bc03d46d9812c30697c16a66a7c8974f48e

Aliases

arxiv: 1512.01562 · arxiv_version: 1512.01562v2 · doi: 10.48550/arxiv.1512.01562 · pith_short_12: 7X6XUE66O7LD · pith_short_16: 7X6XUE66O7LDAF7U · pith_short_8: 7X6XUE66

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/7X6XUE66O7LDAF7UHWSLBOI3YA \
  | 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: fdfd7a13de77d63017f43da4b0b91bc03d46d9812c30697c16a66a7c8974f48e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6665f06d9e2c8887f60e35730b728b30352826f4cdb6efee811f09491ba44a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-11-04T15:54:52Z",
    "title_canon_sha256": "bba63a0a3c90ad5d68b8e7ce6669e1bdddc3b96b792f98ed78494d79cea344fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01562",
    "kind": "arxiv",
    "version": 2
  }
}