Pith Number

pith:QU2UCHXK

pith:2006:QU2UCHXK724KMOYC6O7SWPNMTQ

not attested not anchored not stored refs pending

Ambiguity in the Determination of the Free Energy for a Model of the Circle Map

Brian G. Kenny, Tony W. Dixon

arxiv:nlin/0608014 v1 · 2006-08-09 · 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{QU2UCHXK724KMOYC6O7SWPNMTQ}

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	2026-05-18T04:39:49.537166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8535411eeafeb8a63b02f3bf2b3dac9c193bbe587a05e45e56faa6bbaf0746b7

Aliases

arxiv: nlin/0608014 · arxiv_version: nlin/0608014v1 · doi: 10.48550/arxiv.nlin/0608014 · pith_short_12: QU2UCHXK724K · pith_short_16: QU2UCHXK724KMOYC · pith_short_8: QU2UCHXK

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/QU2UCHXK724KMOYC6O7SWPNMTQ \
  | 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: 8535411eeafeb8a63b02f3bf2b3dac9c193bbe587a05e45e56faa6bbaf0746b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d7d860e2f59f403eeaf3c94c56d638c6f2fc9b49cd109529391b07ed44b9f65",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2006-08-09T07:39:57Z",
    "title_canon_sha256": "c1e09446e314cda5e7e66f23598a9cf64eb3db1a504502988104d114d793ea13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0608014",
    "kind": "arxiv",
    "version": 1
  }
}