Pith Number

pith:5FDUWIK7

pith:2012:5FDUWIK7ZHTAGKZ6QKI6L5YYDR

not attested not anchored not stored refs pending

Designing Incoherent Dictionaries for Compressed Sensing: Algorithm Comparison

Eliyahu Osherovich

arxiv:1206.4192 v1 · 2012-06-19 · cs.IT · cs.DS · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FDUWIK7ZHTAGKZ6QKI6L5YYDR}

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	2026-05-18T03:53:16.492219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9474b215fc9e6032b3e8291e5f7181c4cdc60ab0e9f2fb77d828cc44e958075

Aliases

arxiv: 1206.4192 · arxiv_version: 1206.4192v1 · doi: 10.48550/arxiv.1206.4192 · pith_short_12: 5FDUWIK7ZHTA · pith_short_16: 5FDUWIK7ZHTAGKZ6 · pith_short_8: 5FDUWIK7

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/5FDUWIK7ZHTAGKZ6QKI6L5YYDR \
  | 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: e9474b215fc9e6032b3e8291e5f7181c4cdc60ab0e9f2fb77d828cc44e958075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee6661dc3a03bedb4a47b590dc0a65d29dd82fa2a33a56bd033b5b7e8eef9060",
    "cross_cats_sorted": [
      "cs.DS",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-06-19T12:36:53Z",
    "title_canon_sha256": "a3019092de82e25ffb0e95bd92adb4126bd853bcec477bcb54247449c6296237"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4192",
    "kind": "arxiv",
    "version": 1
  }
}