Pith Number

pith:FV7Y4FLD

pith:2014:FV7Y4FLD6YGYOSQBFA6QSXEWYE

not attested not anchored not stored refs pending

Compressed Sensing with Prior Information: Optimal Strategies, Geometry, and Bounds

Joao F. C. Mota, Miguel R. D. Rodrigues, Nikos Deligiannis

arxiv:1408.5250 v1 · 2014-08-22 · 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{FV7Y4FLD6YGYOSQBFA6QSXEWYE}

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	2026-05-18T02:44:33.606260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d7f8e1563f60d874a01283d095c96c1207a81b07415c88e071283b1fdcb82f5

Aliases

arxiv: 1408.5250 · arxiv_version: 1408.5250v1 · doi: 10.48550/arxiv.1408.5250 · pith_short_12: FV7Y4FLD6YGY · pith_short_16: FV7Y4FLD6YGYOSQB · pith_short_8: FV7Y4FLD

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/FV7Y4FLD6YGYOSQBFA6QSXEWYE \
  | 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: 2d7f8e1563f60d874a01283d095c96c1207a81b07415c88e071283b1fdcb82f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78694aafa1a5e390237f58cd56641a2f45711c1ffdd6ce27490a818eea3a6ab5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-08-22T10:23:49Z",
    "title_canon_sha256": "337503a17c5ae6c9c532f4d5f450bf525b169774152d50291c04caeb119f30f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5250",
    "kind": "arxiv",
    "version": 1
  }
}