Pith Number

pith:3KVZQGLF

pith:2014:3KVZQGLFMEAYDNLCFDIMY5FTXI

not attested not anchored not stored refs pending

Info-Greedy sequential adaptive compressed sensing

Gabor Braun, Sebastian Pokutta, Yao Xie

arxiv:1407.0731 v4 · 2014-07-02 · cs.IT · math.IT · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KVZQGLFMEAYDNLCFDIMY5FTXI}

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	2026-07-05T06:31:44.175807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daab981965610181b56228d0cc74b3ba0946b84f94d78cda96afe557ac914e8f

Aliases

arxiv: 1407.0731 · arxiv_version: 1407.0731v4 · doi: 10.48550/arxiv.1407.0731 · pith_short_12: 3KVZQGLFMEAY · pith_short_16: 3KVZQGLFMEAYDNLC · pith_short_8: 3KVZQGLF

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/3KVZQGLFMEAYDNLCFDIMY5FTXI \
  | 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: daab981965610181b56228d0cc74b3ba0946b84f94d78cda96afe557ac914e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdaa0696caee0ed7cb06f946137b0fbbe35c6783c674dec0b94e41266a58058e",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-02T22:03:28Z",
    "title_canon_sha256": "c9b6618972f9e9c6ef8391cb60660205447d51e798aea9fd830b093b2bff8822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0731",
    "kind": "arxiv",
    "version": 4
  }
}