Pith Number

pith:ODW6PH4P

pith:2014:ODW6PH4PT7DYCLXI4AHWHGEWUU

not attested not anchored not stored refs pending

1-Bit Compressive Sensing: Reformulation and RRSP-Based Sign Recovery Theory

Chunlei Xu, Yun-Bin Zhao

arxiv:1412.5514 v2 · 2014-12-17 · 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{ODW6PH4PT7DYCLXI4AHWHGEWUU}

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	2026-05-18T01:36:31.275567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ede79f8f9fc7812ee8e00f639896a52952ab1562e16f31e63458e6cf9d6c78

Aliases

arxiv: 1412.5514 · arxiv_version: 1412.5514v2 · doi: 10.48550/arxiv.1412.5514 · pith_short_12: ODW6PH4PT7DY · pith_short_16: ODW6PH4PT7DYCLXI · pith_short_8: ODW6PH4P

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/ODW6PH4PT7DYCLXI4AHWHGEWUU \
  | 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: 70ede79f8f9fc7812ee8e00f639896a52952ab1562e16f31e63458e6cf9d6c78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "783af728f192684babbf80c1bdee662b1c21e5573d8803aebb3fcbe06bd1568d",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-17T18:37:13Z",
    "title_canon_sha256": "46bf3b3fa3e9ee1a9fa3165a4fc3232c722951bfa3ce49b95555f8c2dc6f5c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5514",
    "kind": "arxiv",
    "version": 2
  }
}