Pith Number

pith:X3A7UJL6

pith:2011:X3A7UJL6XLTDSVOWBPXDLABRZG

not attested not anchored not stored refs pending

Chaotic instantons and enhancement of tunneling in double-well system with polychromatic perturbation

A.V. Kuzmin, V.A. Piatrou, V.I. Kuvshinov

arxiv:1101.0505 v1 · 2011-01-03 · 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{X3A7UJL6XLTDSVOWBPXDLABRZG}

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	2026-05-18T04:32:10.272244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bec1fa257ebae63955d60bee358031c9a921eec2d6db81ad15575ab808bb5b55

Aliases

arxiv: 1101.0505 · arxiv_version: 1101.0505v1 · doi: 10.48550/arxiv.1101.0505 · pith_short_12: X3A7UJL6XLTD · pith_short_16: X3A7UJL6XLTDSVOW · pith_short_8: X3A7UJL6

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/X3A7UJL6XLTDSVOWBPXDLABRZG \
  | 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: bec1fa257ebae63955d60bee358031c9a921eec2d6db81ad15575ab808bb5b55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0578a81bf660bba81ed0fe467565deefefd44cd0cac112a58d3a2f40353c42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-01-03T12:21:18Z",
    "title_canon_sha256": "3b6a1dd678ff5d018d2c86e60d1febe723597e32403d7ade163a276c8ee7b185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0505",
    "kind": "arxiv",
    "version": 1
  }
}