Pith Number

pith:OFWCLVXN

pith:2016:OFWCLVXNK7QCIKQXKFJ4X4MZT3

not attested not anchored not stored refs pending

Reconstructing real-valued functions from unsigned coefficients with respect to wavelet and other frames

Gaurav Thakur, Ingrid Daubechies, Philipp Grohs, Rima Alaifari

arxiv:1601.07579 v3 · 2016-01-27 · 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{OFWCLVXNK7QCIKQXKFJ4X4MZT3}

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	2026-05-18T01:05:44.074048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

716c25d6ed57e0242a175153cbf1999efa1f43b8b3cd8095c2087442c492ba3f

Aliases

arxiv: 1601.07579 · arxiv_version: 1601.07579v3 · doi: 10.48550/arxiv.1601.07579 · pith_short_12: OFWCLVXNK7QC · pith_short_16: OFWCLVXNK7QCIKQX · pith_short_8: OFWCLVXN

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/OFWCLVXNK7QCIKQXKFJ4X4MZT3 \
  | 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: 716c25d6ed57e0242a175153cbf1999efa1f43b8b3cd8095c2087442c492ba3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f75f67b7695ba5a233fb736f90c00490d0ca65500b0808cf46ac381cd0e164f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-01-27T21:43:03Z",
    "title_canon_sha256": "88d06b2278bc5445acbf2b8b9020d8603b1b76186d2cbc1381c97036e2fddb36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07579",
    "kind": "arxiv",
    "version": 3
  }
}