Pith Number

pith:OXA4TK5O

pith:2014:OXA4TK5O6DFZ6JASFRNTZRR4DY

not attested not anchored not stored refs pending

Soft Consistency Reconstruction: A Robust 1-bit Compressive Sensing Algorithm

Chunguang Li, Huazi Zhang, Xiao Cai, Zhaoyang Zhang

arxiv:1402.5475 v1 · 2014-02-22 · 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{OXA4TK5O6DFZ6JASFRNTZRR4DY}

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	2026-05-18T02:58:21.031503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75c1c9abaef0cb9f24122c5b3cc63c1e0b10f7bbfa137d6fb8bb16e777c6ac12

Aliases

arxiv: 1402.5475 · arxiv_version: 1402.5475v1 · doi: 10.48550/arxiv.1402.5475 · pith_short_12: OXA4TK5O6DFZ · pith_short_16: OXA4TK5O6DFZ6JAS · pith_short_8: OXA4TK5O

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/OXA4TK5O6DFZ6JASFRNTZRR4DY \
  | 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: 75c1c9abaef0cb9f24122c5b3cc63c1e0b10f7bbfa137d6fb8bb16e777c6ac12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a321cad26feeb7cd4bf17698f7fe41f3ca226fdbc87c83af5f6c936c13a26c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-02-22T04:12:51Z",
    "title_canon_sha256": "62a3d58f78d2cd4409f3edb5ad45cd9cbc2942d83b5bcc51cdaf666f87153039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5475",
    "kind": "arxiv",
    "version": 1
  }
}