Pith Number

pith:7CE73BAJ

pith:2013:7CE73BAJV35G5MMD7KEEZEXVXJ

not attested not anchored not stored refs pending

Canonical quantization of classical mechanics in curvilinear coordinates. Invariant quantization procedure

Maciej Blaszak, Ziemowit Domanski

arxiv:1305.4518 v2 · 2013-05-20 · math-ph · math.MP · 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{7CE73BAJV35G5MMD7KEEZEXVXJ}

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	2026-05-18T01:49:48.774048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f889fd8409aefa6eb183fa884c92f5ba57313059549a47d21adc3e7e590d3c30

Aliases

arxiv: 1305.4518 · arxiv_version: 1305.4518v2 · doi: 10.48550/arxiv.1305.4518 · pith_short_12: 7CE73BAJV35G · pith_short_16: 7CE73BAJV35G5MMD · pith_short_8: 7CE73BAJ

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/7CE73BAJV35G5MMD7KEEZEXVXJ \
  | 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: f889fd8409aefa6eb183fa884c92f5ba57313059549a47d21adc3e7e590d3c30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68a9b5499ee6155ce40649aeeaffd40ac1f63e8cf0ac6cd9118b3e7ba543fa25",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-05-20T13:06:56Z",
    "title_canon_sha256": "f8c3ea7c9caf7c6eae86c49f396161c9e97448e2b555c8888ed3e60f56672ac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4518",
    "kind": "arxiv",
    "version": 2
  }
}