Pith Number

pith:WIRQKO7L

pith:2012:WIRQKO7LKN7GCZCEHLSTG5EB2X

not attested not anchored not stored refs pending

Generalized Distributed Compressive Sensing

Dongku Kim, Janghoon Yang, Jeonghun Park, Seunggye Hwang

arxiv:1211.6522 v1 · 2012-11-28 · 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{WIRQKO7LKN7GCZCEHLSTG5EB2X}

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	2026-05-18T03:39:51.292831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b223053beb537e6164443ae5337481d5f7031377775b9faf346e67c42c9f998b

Aliases

arxiv: 1211.6522 · arxiv_version: 1211.6522v1 · doi: 10.48550/arxiv.1211.6522 · pith_short_12: WIRQKO7LKN7G · pith_short_16: WIRQKO7LKN7GCZCE · pith_short_8: WIRQKO7L

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/WIRQKO7LKN7GCZCEHLSTG5EB2X \
  | 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: b223053beb537e6164443ae5337481d5f7031377775b9faf346e67c42c9f998b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0ac79dbe6aa7d0340ca82859e3af492ab5ccad0c0f763f75cf5e16636c2baa8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-11-28T05:28:47Z",
    "title_canon_sha256": "08013218487e1c9d120a4995fc9b249b2dea707368ab2394207e4796c9310bc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6522",
    "kind": "arxiv",
    "version": 1
  }
}