Pith Number

pith:CKJ2FD2K

pith:2013:CKJ2FD2KQ5ULYSX6RKIHHYSFQF

not attested not anchored not stored refs pending

Stochastic Bound Majorization

Anna Choromanska, Tony Jebara

arxiv:1309.5605 v1 · 2013-09-22 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKJ2FD2KQ5ULYSX6RKIHHYSFQF}

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	2026-05-18T03:12:35.809597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1293a28f4a8768bc4afe8a9073e2458140dc29df7178a9c8e3a6886f1470926a

Aliases

arxiv: 1309.5605 · arxiv_version: 1309.5605v1 · doi: 10.48550/arxiv.1309.5605 · pith_short_12: CKJ2FD2KQ5UL · pith_short_16: CKJ2FD2KQ5ULYSX6 · pith_short_8: CKJ2FD2K

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/CKJ2FD2KQ5ULYSX6RKIHHYSFQF \
  | 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: 1293a28f4a8768bc4afe8a9073e2458140dc29df7178a9c8e3a6886f1470926a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6056120238088aa332afdfceed54a04c1eaa68282e523b29a3d5dd5be7bf2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-09-22T14:46:15Z",
    "title_canon_sha256": "d39468860b88d324f86c94b0c56c0b1b892824aab1d5aa216b9814f615533a5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5605",
    "kind": "arxiv",
    "version": 1
  }
}