Pith Number

pith:JX5PVN7Q

pith:2014:JX5PVN7QFVHTLOV5ALTSIHFY7Y

not attested not anchored not stored refs pending

Kepler unbound: some elegant curiosities of classical mechanics

Niall J. MacKay, Sam Salour

arxiv:1406.5866 v1 · 2014-06-23 · nlin.SI · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JX5PVN7QFVHTLOV5ALTSIHFY7Y}

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	2026-05-18T01:42:51.661513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dfafab7f02d4f35babd02e7241cb8fe3115cdaf94e3173f3ca1df4ecb409601

Aliases

arxiv: 1406.5866 · arxiv_version: 1406.5866v1 · doi: 10.48550/arxiv.1406.5866 · pith_short_12: JX5PVN7QFVHT · pith_short_16: JX5PVN7QFVHTLOV5 · pith_short_8: JX5PVN7Q

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/JX5PVN7QFVHTLOV5ALTSIHFY7Y \
  | 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: 4dfafab7f02d4f35babd02e7241cb8fe3115cdaf94e3173f3ca1df4ecb409601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1344f68e5ec71e075af90bd67e02a3c916df08386e84cf6909fbaf668a5d83b3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2014-06-23T10:52:10Z",
    "title_canon_sha256": "b6d1b8ec04bec81690484d8c44373a9cd4c4455321fd7400ee671dafbf0e87a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5866",
    "kind": "arxiv",
    "version": 1
  }
}