Pith Number

pith:652ZLSDH

pith:2013:652ZLSDHLNXONVBA5ZBMUXCZSW

not attested not anchored not stored refs pending

Compressive Shift Retrieval

Allen Y. Yang, Henrik Ohlsson, S. Shankar Sastry, Yonina C. Eldar

arxiv:1303.4996 v2 · 2013-03-20 · cs.SY · cs.IT · math.IT · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{652ZLSDHLNXONVBA5ZBMUXCZSW}

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	2026-05-18T01:51:00.290895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f77595c8675b6ee6d420ee42ca5c59958d5640b9a2c403751d1180f0f3d02b2d

Aliases

arxiv: 1303.4996 · arxiv_version: 1303.4996v2 · doi: 10.48550/arxiv.1303.4996 · pith_short_12: 652ZLSDHLNXO · pith_short_16: 652ZLSDHLNXONVBA · pith_short_8: 652ZLSDH

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/652ZLSDHLNXONVBA5ZBMUXCZSW \
  | 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: f77595c8675b6ee6d420ee42ca5c59958d5640b9a2c403751d1180f0f3d02b2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cac85f92719d5dcf35e7af19dd5e163a761b5d222dfbc90b0ac53939cdb1a161",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2013-03-20T17:16:33Z",
    "title_canon_sha256": "fdc4613e53ec8233767899e49117b6a200673e1748d3635129f0d62a2799d618"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4996",
    "kind": "arxiv",
    "version": 2
  }
}