Pith Number

pith:ALJRZ3GE

pith:2018:ALJRZ3GEUP4TURXSILU434CIH7

not attested not anchored not stored refs pending

Disciplined Geometric Programming

Akshay Agrawal, Stephen Boyd, Steven Diamond

arxiv:1812.04074 v2 · 2018-12-10 · math.OC · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALJRZ3GEUP4TURXSILU434CIH7}

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	2026-05-17T23:50:44.664630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02d31cecc4a3f93a46f242e9cdf0483fdcdd47f75226d7085bf3727a77773570

Aliases

arxiv: 1812.04074 · arxiv_version: 1812.04074v2 · doi: 10.48550/arxiv.1812.04074 · pith_short_12: ALJRZ3GEUP4T · pith_short_16: ALJRZ3GEUP4TURXS · pith_short_8: ALJRZ3GE

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/ALJRZ3GEUP4TURXSILU434CIH7 \
  | 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: 02d31cecc4a3f93a46f242e9cdf0483fdcdd47f75226d7085bf3727a77773570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d98b7388bfe71d55765e4ff90c2b5640dc176eab07800d107f1b1867416d815",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-12-10T20:43:14Z",
    "title_canon_sha256": "226492016bf8e5c3e3f1fa82d0aabecc0db224d9bc4c928b607312ecd21eb391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04074",
    "kind": "arxiv",
    "version": 2
  }
}