Pith Number

pith:WMUJHZIG

pith:2015:WMUJHZIG5VLCNMSJHHMBBDTVHI

not attested not anchored not stored refs pending

Optimal Compressive Imaging of Fourier Data

Gitta Kutyniok, Wang-Q Lim

arxiv:1510.05029 v1 · 2015-10-16 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMUJHZIG5VLCNMSJHHMBBDTVHI}

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	2026-05-18T01:29:53.376669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b32893e506ed5626b24939d8108e753a2ca24d506e15357e3df006a724883015

Aliases

arxiv: 1510.05029 · arxiv_version: 1510.05029v1 · doi: 10.48550/arxiv.1510.05029 · pith_short_12: WMUJHZIG5VLC · pith_short_16: WMUJHZIG5VLCNMSJ · pith_short_8: WMUJHZIG

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/WMUJHZIG5VLCNMSJHHMBBDTVHI \
  | 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: b32893e506ed5626b24939d8108e753a2ca24d506e15357e3df006a724883015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "278721f58383e385cadaf1a5d12f3359b65805398c66aefe9983b5c6d75ab2bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-10-16T21:39:11Z",
    "title_canon_sha256": "710a53d2e6663d258aa77d16facdcc7ecceb5fc25f3693f12a3745d058eac363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05029",
    "kind": "arxiv",
    "version": 1
  }
}