Pith Number

pith:WHNSFWFR

pith:2018:WHNSFWFRUBU7POMKU7XPDV4JQT

not attested not anchored not stored refs pending

Continuous phase spaces and the time evolution of spins: star products and spin-weighted spherical harmonics

B\'alint Koczor, Robert Zeier, Steffen J. Glaser

arxiv:1808.02697 v2 · 2018-08-08 · 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{WHNSFWFRUBU7POMKU7XPDV4JQT}

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.

Cited by

1 paper in Pith

Variational-State Quantum Metrology

Receipt and verification

First computed	2026-05-17T23:56:38.502552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1db22d8b1a069f7b98aa7eef1d78984caad9aba3d3faa3aa54ce8048cdb11d5

Aliases

arxiv: 1808.02697 · arxiv_version: 1808.02697v2 · doi: 10.48550/arxiv.1808.02697 · pith_short_12: WHNSFWFRUBU7 · pith_short_16: WHNSFWFRUBU7POMK · pith_short_8: WHNSFWFR

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/WHNSFWFRUBU7POMKU7XPDV4JQT \
  | 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: b1db22d8b1a069f7b98aa7eef1d78984caad9aba3d3faa3aa54ce8048cdb11d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1003568e8d0258b18299b06e5b3c71a216f416bcc625dbc428442da4837d1607",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-08T09:53:27Z",
    "title_canon_sha256": "d6d86ba7aab3d71f2bac08f34cc22a49d3641035cdc7a1c79915965f1e2d1089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02697",
    "kind": "arxiv",
    "version": 2
  }
}