Pith Number

pith:GSKLEDGG

pith:2014:GSKLEDGGFUZXPECSOEFA3WT3DN

not attested not anchored not stored refs pending

Frames for compressed sensing using coherence

G. Zamani Eskandani, L. Gavruta, P. Gavruta

arxiv:1405.0391 v1 · 2014-05-02 · 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{GSKLEDGGFUZXPECSOEFA3WT3DN}

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	2026-05-18T01:22:03.475524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3494b20cc62d33779052710a0dda7b1b7256e85966f965856f6c3253d07c682c

Aliases

arxiv: 1405.0391 · arxiv_version: 1405.0391v1 · doi: 10.48550/arxiv.1405.0391 · pith_short_12: GSKLEDGGFUZX · pith_short_16: GSKLEDGGFUZXPECS · pith_short_8: GSKLEDGG

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/GSKLEDGGFUZXPECSOEFA3WT3DN \
  | 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: 3494b20cc62d33779052710a0dda7b1b7256e85966f965856f6c3253d07c682c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8930b1dbe57d1660c708ca2ed1f88c561b443c8b4de2ca288a9dfd910e055fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-05-02T12:28:46Z",
    "title_canon_sha256": "2b6484d98ddd14311f2bce6821f3e9eda5b97f0a224df2300c28b24fe4ed1f92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0391",
    "kind": "arxiv",
    "version": 1
  }
}