Pith Number

pith:EPR4AMCX

pith:2014:EPR4AMCXNW5RD4MW2ULIZWAJTY

not attested not anchored not stored refs pending

Embedding Cryptographic Features in Compressive Sensing

Di Xiao, Kwok-Wo Wong, Leo Yu Zhang, Ming Li, Yushu Zhang

arxiv:1403.6213 v1 · 2014-03-25 · cs.CR · 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{EPR4AMCXNW5RD4MW2ULIZWAJTY}

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	2026-05-18T02:55:37.517722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e3c030576dbb11f196d5168cd8099e2a4f96a3ec5af0f2f2a0a7b9d542da58

Aliases

arxiv: 1403.6213 · arxiv_version: 1403.6213v1 · doi: 10.48550/arxiv.1403.6213 · pith_short_12: EPR4AMCXNW5R · pith_short_16: EPR4AMCXNW5RD4MW · pith_short_8: EPR4AMCX

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/EPR4AMCXNW5RD4MW2ULIZWAJTY \
  | 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: 23e3c030576dbb11f196d5168cd8099e2a4f96a3ec5af0f2f2a0a7b9d542da58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d1ec8da62473f918f0dda3bfdbacaae832caf4a0c32be48e9d0661b52ce74f4",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-03-25T02:47:29Z",
    "title_canon_sha256": "81ced83c58b6c91f882cf8bf06cc51b33eab2de31ae8cf6843ebd587d3236738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6213",
    "kind": "arxiv",
    "version": 1
  }
}