Pith Number

pith:DUO4JBAS

pith:2011:DUO4JBASLXGNRC6YTXS3TSDMPR

not attested not anchored not stored refs pending

Breathers in oscillator chains with Hertzian interactions

Guillaume James (LJK), Jesus Cuevas, Panayotis Kevrekidis

arxiv:1111.1857 v1 · 2011-11-08 · nlin.PS · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUO4JBASLXGNRC6YTXS3TSDMPR}

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	2026-05-18T04:08:44.234260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d1dc484125dccd88bd89de5b9c86c7c7a29b6efe3c0a7dac6d2a9712651c7ae

Aliases

arxiv: 1111.1857 · arxiv_version: 1111.1857v1 · doi: 10.48550/arxiv.1111.1857 · pith_short_12: DUO4JBASLXGN · pith_short_16: DUO4JBASLXGNRC6Y · pith_short_8: DUO4JBAS

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/DUO4JBASLXGNRC6YTXS3TSDMPR \
  | 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: 1d1dc484125dccd88bd89de5b9c86c7c7a29b6efe3c0a7dac6d2a9712651c7ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc21b3b2338f4d63c13b89b134cec64f3295a0035755858c2d2821ccc49baac1",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2011-11-08T10:27:17Z",
    "title_canon_sha256": "29d2069c493b5d09fdf481ad2359256679e25e93d362a9db8c74a09410ce6bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1857",
    "kind": "arxiv",
    "version": 1
  }
}