Pith Number

pith:P266BEVU

pith:2012:P266BEVU7UTKN2JLJ6FB6BAHDM

not attested not anchored not stored refs pending

Periodic Gabor Functions with Biorthogonal Exchange: A Highly Accurate and Efficient Method for Signal Compression

Asaf Shimshovitz, David J. Tannor

arxiv:1207.0632 v1 · 2012-07-03 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P266BEVU7UTKN2JLJ6FB6BAHDM}

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	2026-05-18T03:51:57.611764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ebde092b4fd26a6e92b4f8a1f04071b261b4c341c287faed510901523b7ccef

Aliases

arxiv: 1207.0632 · arxiv_version: 1207.0632v1 · doi: 10.48550/arxiv.1207.0632 · pith_short_12: P266BEVU7UTK · pith_short_16: P266BEVU7UTKN2JL · pith_short_8: P266BEVU

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/P266BEVU7UTKN2JLJ6FB6BAHDM \
  | 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: 7ebde092b4fd26a6e92b4f8a1f04071b261b4c341c287faed510901523b7ccef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34c0314fd68a0128e68e0a1d2f36c79502ed11c5cdf875004ccfb09763d9a9af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-07-03T10:54:47Z",
    "title_canon_sha256": "7e5a13d94a17d8393cca0c81976240fc269b119f5d7d5652edd7903cd9fa71cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0632",
    "kind": "arxiv",
    "version": 1
  }
}