Pith Number

pith:KSE3UQM5

pith:2012:KSE3UQM57BLIOFHTF6S5GO2YYY

not attested not anchored not stored refs pending

The Constraints and Spectra of a Deformed Quantum Mechanics

Chee-Leong Ching, Kuldip Singh, Rajesh R. Parwani

arxiv:1204.1642 v1 · 2012-04-07 · hep-th · 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{KSE3UQM57BLIOFHTF6S5GO2YYY}

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	2026-05-18T03:22:42.317899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5489ba419df8568714f32fa5d33b58c634c25116936f34ddd5d5a29d9b1ed1ed

Aliases

arxiv: 1204.1642 · arxiv_version: 1204.1642v1 · doi: 10.48550/arxiv.1204.1642 · pith_short_12: KSE3UQM57BLI · pith_short_16: KSE3UQM57BLIOFHT · pith_short_8: KSE3UQM5

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/KSE3UQM57BLIOFHTF6S5GO2YYY \
  | 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: 5489ba419df8568714f32fa5d33b58c634c25116936f34ddd5d5a29d9b1ed1ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f86a034b08f78ded8286effbcd83ddc57aabcdacd2bee0f76d0b442e2306d7c1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-04-07T14:25:54Z",
    "title_canon_sha256": "af028f1536aa893e8964d8d83d8ad687f7604b3427d90b4cca6b1d68a9952698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1642",
    "kind": "arxiv",
    "version": 1
  }
}