Pith Number

pith:J3YVBXZG

pith:2018:J3YVBXZGVVZVKRU5W6G3RRFUOW

not attested not anchored not stored refs pending

Approximate message-passing for convex optimization with non-separable penalties

Andre Manoel, Bertrand Thirion, Florent Krzakala, Ga\"el Varoquaux, Lenka Zdeborov\'a

arxiv:1809.06304 v1 · 2018-09-17 · stat.ML · cs.IT · cs.LG · 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{J3YVBXZGVVZVKRU5W6G3RRFUOW}

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	2026-05-18T00:05:35.068217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ef150df26ad7355469db78db8c4b475953a4252d32d7cbd1fbe3cd1dc86116e

Aliases

arxiv: 1809.06304 · arxiv_version: 1809.06304v1 · doi: 10.48550/arxiv.1809.06304 · pith_short_12: J3YVBXZGVVZV · pith_short_16: J3YVBXZGVVZVKRU5 · pith_short_8: J3YVBXZG

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/J3YVBXZGVVZVKRU5W6G3RRFUOW \
  | 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: 4ef150df26ad7355469db78db8c4b475953a4252d32d7cbd1fbe3cd1dc86116e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c19def7038c6e1a9003bd27e474bb82d0b16ef48a529562841845bf8c1e6a0",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-17T16:14:55Z",
    "title_canon_sha256": "015fd96cdd129be1a01b30d1d360ac9442770443c3ad1ca6ade2aedb57cd0f45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06304",
    "kind": "arxiv",
    "version": 1
  }
}