Pith Number

pith:P7QYXX4C

pith:2014:P7QYXX4CJTI2HV2B6ADJ4FDYWA

not attested not anchored not stored refs pending

Quantum Mechanics of a Rotating Billiard

Nandan Jha, Sudhir R. Jain

arxiv:1406.3138 v1 · 2014-06-12 · nlin.CD · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7QYXX4CJTI2HV2B6ADJ4FDYWA}

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	2026-05-18T02:49:52.957103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe18bdf824cd1a3d741f0069e1478b028e75b70c2076adca221cd4cbd01bc99

Aliases

arxiv: 1406.3138 · arxiv_version: 1406.3138v1 · doi: 10.48550/arxiv.1406.3138 · pith_short_12: P7QYXX4CJTI2 · pith_short_16: P7QYXX4CJTI2HV2B · pith_short_8: P7QYXX4C

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/P7QYXX4CJTI2HV2B6ADJ4FDYWA \
  | 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: 7fe18bdf824cd1a3d741f0069e1478b028e75b70c2076adca221cd4cbd01bc99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "839a52b2c2e5c0c06cfbdae6178b3dca45406db2357701a1cac24e808a1319fb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2014-06-12T08:00:36Z",
    "title_canon_sha256": "fd746297ae49f5d10347ce3cab8f3f75b59fc5962d5989fd98566c77b8ec4773"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3138",
    "kind": "arxiv",
    "version": 1
  }
}