Pith Number

pith:IYC5Q2RS

pith:2006:IYC5Q2RSLJS4GNUYRPL43P5FMD

not attested not anchored not stored refs pending

Weighted Norms of Ambiguity Functions and Wigner Distributions

Peter Jung

arxiv:cs/0601017 v4 · 2006-01-06 · cs.IT · math.IT · 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{IYC5Q2RSLJS4GNUYRPL43P5FMD}

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	2026-05-18T00:58:08.898462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4605d86a325a65c336988bd7cdbfa560efe0dbeef85d33efee80b57b2edf01fd

Aliases

arxiv: cs/0601017 · arxiv_version: cs/0601017v4 · doi: 10.48550/arxiv.cs/0601017 · pith_short_12: IYC5Q2RSLJS4 · pith_short_16: IYC5Q2RSLJS4GNUY · pith_short_8: IYC5Q2RS

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/IYC5Q2RSLJS4GNUYRPL43P5FMD \
  | 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: 4605d86a325a65c336988bd7cdbfa560efe0dbeef85d33efee80b57b2edf01fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37d33ec31edd34f452aebaacdd1a8e5c54a37cc2f15750cd6ea152a8d484ca9f",
    "cross_cats_sorted": [
      "math.IT",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2006-01-06T19:10:57Z",
    "title_canon_sha256": "701a02d3f90dd8392b77cb13764cfd5ee016ab1346f638912b8e43f323155fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0601017",
    "kind": "arxiv",
    "version": 4
  }
}