Pith Number

pith:HEKL3GCY

pith:2018:HEKL3GCYQFR45KTK2HRCEPALV6

not attested not anchored not stored refs pending

Numerical phase reduction beyond the first order approximation

Arkady Pikovsky, Michael Rosenblum

arxiv:1811.00771 v2 · 2018-11-02 · physics.comp-ph · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEKL3GCYQFR45KTK2HRCEPALV6}

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	2026-05-17T23:53:24.735051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3914bd98588163ceaa6ad1e2223c0baf9a2ea61e20807988d91dca6924ae8d02

Aliases

arxiv: 1811.00771 · arxiv_version: 1811.00771v2 · doi: 10.48550/arxiv.1811.00771 · pith_short_12: HEKL3GCYQFR4 · pith_short_16: HEKL3GCYQFR45KTK · pith_short_8: HEKL3GCY

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/HEKL3GCYQFR45KTK2HRCEPALV6 \
  | 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: 3914bd98588163ceaa6ad1e2223c0baf9a2ea61e20807988d91dca6924ae8d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c1e26a82199d6f5c8bdad562f94fe08987ee3e512b063fb5c2516000b10b77e",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-11-02T08:15:07Z",
    "title_canon_sha256": "35c4753b0823706d108ebdce6f24a8710ef23025b54475bcba9dcb83ea1ca7ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00771",
    "kind": "arxiv",
    "version": 2
  }
}