Pith Number

pith:WEVNZHBD

pith:2017:WEVNZHBD3KOSMGUIRG6DPDQHQN

not attested not anchored not stored refs pending

Wavelength selection beyond Turing

Omer Tzuk, Yuval R. Zelnik

arxiv:1702.08806 v1 · 2017-02-28 · nlin.PS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEVNZHBD3KOSMGUIRG6DPDQHQN}

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	2026-05-18T00:38:57.215746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b12adc9c23da9d261a8889bc378e0783659ba417ba9043e0dea9c97354998567

Aliases

arxiv: 1702.08806 · arxiv_version: 1702.08806v1 · doi: 10.48550/arxiv.1702.08806 · pith_short_12: WEVNZHBD3KOS · pith_short_16: WEVNZHBD3KOSMGUI · pith_short_8: WEVNZHBD

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/WEVNZHBD3KOSMGUIRG6DPDQHQN \
  | 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: b12adc9c23da9d261a8889bc378e0783659ba417ba9043e0dea9c97354998567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64b8c82f7e26d8dd39212a586ee1ad4e91057b3198b34c26aa523e5ce074b262",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2017-02-28T14:52:37Z",
    "title_canon_sha256": "13ba6bf35dac5c1c3d17cd17ae93b71ef9d28aa04940d129dbceb51379d6f271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08806",
    "kind": "arxiv",
    "version": 1
  }
}