Pith Number

pith:EDAGWWOT

pith:2013:EDAGWWOTVZELEC5B562TEJQART

not attested not anchored not stored refs pending

New RIC Bounds via l_q-minimization with 0<q<=1 in Compressed Sensing

Lingchen Kong, Naihua Xiu, Shenglong Zhou, Ziyan Luo

arxiv:1308.0455 v1 · 2013-08-02 · cs.IT · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDAGWWOTVZELEC5B562TEJQART}

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	2026-05-18T03:16:50.421589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c06b59d3ae48b20ba1efb53226008cce884705b552815dddf5920dfb5a4fee

Aliases

arxiv: 1308.0455 · arxiv_version: 1308.0455v1 · doi: 10.48550/arxiv.1308.0455 · pith_short_12: EDAGWWOTVZEL · pith_short_16: EDAGWWOTVZELEC5B · pith_short_8: EDAGWWOT

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/EDAGWWOTVZELEC5B562TEJQART \
  | 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: 20c06b59d3ae48b20ba1efb53226008cce884705b552815dddf5920dfb5a4fee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a751448d862170d85500b3dca0ef0a6214bc724d70d7353e62a660482e833663",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-08-02T10:20:18Z",
    "title_canon_sha256": "f4a37cd11e8995a2c9cac7264eab94d5e8e088ebb837b9209b66e596727bc1f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0455",
    "kind": "arxiv",
    "version": 1
  }
}