Pith Number

pith:RY4IMIFD

pith:2015:RY4IMIFDHCB7QRT7OJXPSM6SJH

not attested not anchored not stored refs pending

Implementation of discretized Gabor frames and their duals

Joachim St\"ockler, Karlheinz Gr\"ochenig, Tobias Kloos

arxiv:1506.06918 v1 · 2015-06-23 · math.NA · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RY4IMIFDHCB7QRT7OJXPSM6SJH}

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	2026-05-18T01:40:55.586814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e388620a33883f8467f726ef933d249ebfcb4cfa08a9db177a150f294740955

Aliases

arxiv: 1506.06918 · arxiv_version: 1506.06918v1 · doi: 10.48550/arxiv.1506.06918 · pith_short_12: RY4IMIFDHCB7 · pith_short_16: RY4IMIFDHCB7QRT7 · pith_short_8: RY4IMIFD

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/RY4IMIFDHCB7QRT7OJXPSM6SJH \
  | 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: 8e388620a33883f8467f726ef933d249ebfcb4cfa08a9db177a150f294740955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74ecfe51df34da651b84aa873817c6dc8f47f153b1e8ec4dc47abd9db93485ec",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-06-23T09:22:13Z",
    "title_canon_sha256": "8d5a09df9e24c6d8539f4c476936c58522258a004a273675a9907aafa2eaf09d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06918",
    "kind": "arxiv",
    "version": 1
  }
}