Pith Number

pith:2YHV57MV

pith:2018:2YHV57MVVA26CKIZL2ZV42KN55

not attested not anchored not stored refs pending

A Low Complexity Detection Algorithm Based on Alternating Minimization

Ali Elghariani, Anis Elgabli, Mark Bell, Vaneet Aggarwal

arxiv:1809.02119 v2 · 2018-09-06 · 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{2YHV57MVVA26CKIZL2ZV42KN55}

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	2026-05-17T23:52:52.304758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d60f5efd95a835e129195eb35e694def577cd583889d2a196b6ff3a94c4e1a71

Aliases

arxiv: 1809.02119 · arxiv_version: 1809.02119v2 · doi: 10.48550/arxiv.1809.02119 · pith_short_12: 2YHV57MVVA26 · pith_short_16: 2YHV57MVVA26CKIZ · pith_short_8: 2YHV57MV

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/2YHV57MVVA26CKIZL2ZV42KN55 \
  | 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: d60f5efd95a835e129195eb35e694def577cd583889d2a196b6ff3a94c4e1a71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f4b1d7c4de006c928d7bfd8fcddde0e18f2200db5dbdf84c1a2eca414306e2b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-09-06T17:50:34Z",
    "title_canon_sha256": "1f91796dd6516dc31e7b38df4088259ad7551e385892d2c3961cf685bce4c0e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02119",
    "kind": "arxiv",
    "version": 2
  }
}