Pith Number

pith:UYPVRDWD

pith:2014:UYPVRDWDNT64TW32ELA4OJIJR7

not attested not anchored not stored refs pending

Distributed Approximate Message Passing for Compressed Sensing

Mengqi Ren, Puxiao Han, Ruixin Niu

arxiv:1404.3766 v2 · 2014-04-14 · cs.DC · 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{UYPVRDWDNT64TW32ELA4OJIJR7}

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	2026-05-18T02:51:14.655293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a61f588ec36cfdc9db7a22c1c725098fde4ff3ede92f490ee3df3cc225d5866b

Aliases

arxiv: 1404.3766 · arxiv_version: 1404.3766v2 · doi: 10.48550/arxiv.1404.3766 · pith_short_12: UYPVRDWDNT64 · pith_short_16: UYPVRDWDNT64TW32 · pith_short_8: UYPVRDWD

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/UYPVRDWDNT64TW32ELA4OJIJR7 \
  | 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: a61f588ec36cfdc9db7a22c1c725098fde4ff3ede92f490ee3df3cc225d5866b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cc7bf1fd01233ae7df48fac20a0c2e788717b2e8770a246fb90c4370689b006",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2014-04-14T22:05:50Z",
    "title_canon_sha256": "c8f02161111fa62d948b037090319e9076459df5eda1da737cf6864247901284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3766",
    "kind": "arxiv",
    "version": 2
  }
}