Pith Number

pith:MISR7SBJ

pith:2012:MISR7SBJ4WIM6Q3T7QYGAU7HIA

not attested not anchored not stored refs pending

Minimum Complexity Pursuit for Universal Compressed Sensing

Arian Maleki, Richard Baraniuk, Shirin Jalali

arxiv:1208.5814 v2 · 2012-08-29 · cs.IT · 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{MISR7SBJ4WIM6Q3T7QYGAU7HIA}

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	2026-05-18T03:19:13.379387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62251fc829e590cf4373fc306053e74011e2637958c3de8eae717243e66cb1b7

Aliases

arxiv: 1208.5814 · arxiv_version: 1208.5814v2 · doi: 10.48550/arxiv.1208.5814 · pith_short_12: MISR7SBJ4WIM · pith_short_16: MISR7SBJ4WIM6Q3T · pith_short_8: MISR7SBJ

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/MISR7SBJ4WIM6Q3T7QYGAU7HIA \
  | 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: 62251fc829e590cf4373fc306053e74011e2637958c3de8eae717243e66cb1b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a26b88d3ec4e44d7e501d993d1a36d864dc67575b3c91a4d6af2b3143a5e7a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-08-29T00:19:40Z",
    "title_canon_sha256": "ce9d0a31be31e0c8b931a0ce73175a74f06c22b84b0b85b50ec1e56da4347a21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5814",
    "kind": "arxiv",
    "version": 2
  }
}