Pith Number

pith:6TNFGMWD

pith:2016:6TNFGMWD3CB6TTWG4FSZG6OOOV

not attested not anchored not stored refs pending

Breathers in Hamiltonian ${\cal PT}$-symmetric chains of coupled pendula under a resonant periodic force

Alexander Chernyavsky, Dmitry E. Pelinovsky

arxiv:1605.06455 v1 · 2016-05-20 · math-ph · math.DS · math.MP · 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{6TNFGMWD3CB6TTWG4FSZG6OOOV}

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	2026-05-18T01:14:18.841159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4da5332c3d883e9cec6e1659379ce756033f63473e15bc223e8ccb005c210c9

Aliases

arxiv: 1605.06455 · arxiv_version: 1605.06455v1 · doi: 10.48550/arxiv.1605.06455 · pith_short_12: 6TNFGMWD3CB6 · pith_short_16: 6TNFGMWD3CB6TTWG · pith_short_8: 6TNFGMWD

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/6TNFGMWD3CB6TTWG4FSZG6OOOV \
  | 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: f4da5332c3d883e9cec6e1659379ce756033f63473e15bc223e8ccb005c210c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2feee8c62719a53d228000b95aff50767664734e19ff733d6c4fca413a060da6",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-05-20T17:53:27Z",
    "title_canon_sha256": "a3403b2fd56ab68d514bea2eb2f99548f32999f5604a978928d51183799590b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06455",
    "kind": "arxiv",
    "version": 1
  }
}