Pith Number

pith:HPLX74OL

pith:2014:HPLX74OLN7U7H2TOPF3NOGUOYP

not attested not anchored not stored refs pending

On Bohr-Sommerfeld-Heisenberg Quantization

Jedrzej Sniatycki, Richard Cushman

arxiv:1404.6689 v1 · 2014-04-26 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPLX74OLN7U7H2TOPF3NOGUOYP}

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	2026-05-18T02:53:06.303103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd77ff1cb6fe9f3ea6e7976d71a8ec3e750e754d7bbacb274b53afdde18e675

Aliases

arxiv: 1404.6689 · arxiv_version: 1404.6689v1 · doi: 10.48550/arxiv.1404.6689 · pith_short_12: HPLX74OLN7U7 · pith_short_16: HPLX74OLN7U7H2TO · pith_short_8: HPLX74OL

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/HPLX74OLN7U7H2TOPF3NOGUOYP \
  | 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: 3bd77ff1cb6fe9f3ea6e7976d71a8ec3e750e754d7bbacb274b53afdde18e675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eef3eca874bf543fb702fbc20e56c6d8eb729480701e10ef8dd93038dffbcf1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2014-04-26T21:34:49Z",
    "title_canon_sha256": "6ea8a5f079c7534b2f92e138ffdc1e711eded5550e37a22dba83500d6619dcd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6689",
    "kind": "arxiv",
    "version": 1
  }
}