Pith Number

pith:3WW6SBBE

pith:2013:3WW6SBBEEWDYXLWD7PYO7ZB7A2

not attested not anchored not stored refs pending

Joint recovery algorithms using difference of innovations for distributed compressed sensing

Diego Valsesia, Enrico Magli, Giulio Coluccia

arxiv:1311.2433 v1 · 2013-11-11 · 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{3WW6SBBEEWDYXLWD7PYO7ZB7A2}

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	2026-05-18T02:51:25.224573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddade9042425878baec3fbf0efe43f06aa71e6aa85e56e8423da49282ad9e7c7

Aliases

arxiv: 1311.2433 · arxiv_version: 1311.2433v1 · doi: 10.48550/arxiv.1311.2433 · pith_short_12: 3WW6SBBEEWDY · pith_short_16: 3WW6SBBEEWDYXLWD · pith_short_8: 3WW6SBBE

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/3WW6SBBEEWDYXLWD7PYO7ZB7A2 \
  | 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: ddade9042425878baec3fbf0efe43f06aa71e6aa85e56e8423da49282ad9e7c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c61e223bedd4b1744ee1a90491da6b0db81126bef734b11a904a0f4e9390492",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-11-11T13:12:57Z",
    "title_canon_sha256": "f52f26b6678e2a8a9ea6d2c9751403df36c8bff4f0e328deee171c1d6732869c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2433",
    "kind": "arxiv",
    "version": 1
  }
}