Pith Number

pith:RXIIGTIV

pith:2012:RXIIGTIVH2CDMIGR66DTJDE6FG

not attested not anchored not stored refs pending

Communications-Inspired Projection Design with Application to Compressive Sensing

Lawrence Carin, Miguel R. D. Rodrigues, Minhua Chen, Robert Calderbank, William R. Carson

arxiv:1206.1973 v1 · 2012-06-09 · 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{RXIIGTIVH2CDMIGR66DTJDE6FG}

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	2026-05-18T00:58:18.158890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dd0834d153e843620d1f787348c9e2994ef8b74361cf07294ff3787bcda3413

Aliases

arxiv: 1206.1973 · arxiv_version: 1206.1973v1 · doi: 10.48550/arxiv.1206.1973 · pith_short_12: RXIIGTIVH2CD · pith_short_16: RXIIGTIVH2CDMIGR · pith_short_8: RXIIGTIV

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/RXIIGTIVH2CDMIGR66DTJDE6FG \
  | 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: 8dd0834d153e843620d1f787348c9e2994ef8b74361cf07294ff3787bcda3413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48bcae19c639a4c77f3d5a6d60b65cc1acaca7db66d6354d753e0b20a2fed586",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-06-09T20:59:18Z",
    "title_canon_sha256": "2a43a515ce515ad5fa8ed6f83fcca7c9205d0c66e50f5c89086e4b09a9b990c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1973",
    "kind": "arxiv",
    "version": 1
  }
}