Pith Number

pith:KFWOJDXF

pith:2018:KFWOJDXFMJLPX6B6YFHPEV3L3N

not attested not anchored not stored refs pending

Semiclassical scarring on tori in KAM Hamiltonian systems

Andrew Hassell, Sean Gomes

arxiv:1811.11346 v1 · 2018-11-28 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFWOJDXFMJLPX6B6YFHPEV3L3N}

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	2026-05-17T23:59:44.135211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

516ce48ee56256fbf83ec14ef2576bdb72e52fc84c1e91aded032ee6fa6f797c

Aliases

arxiv: 1811.11346 · arxiv_version: 1811.11346v1 · doi: 10.48550/arxiv.1811.11346 · pith_short_12: KFWOJDXFMJLP · pith_short_16: KFWOJDXFMJLPX6B6 · pith_short_8: KFWOJDXF

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/KFWOJDXFMJLPX6B6YFHPEV3L3N \
  | 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: 516ce48ee56256fbf83ec14ef2576bdb72e52fc84c1e91aded032ee6fa6f797c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d177df21996a36684ce798bf1a22e4884b9023a1619deb50602fcb534255d4f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-28T01:56:24Z",
    "title_canon_sha256": "1c773d35fdd6c2d8c9d14aea5c2af4a9c8b7080eb18ca5cafb0529c2b5251d16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11346",
    "kind": "arxiv",
    "version": 1
  }
}