Pith Number

pith:II3H52S5

pith:2022:II3H52S5WW5QBKFVZ2FXWCOSMP

not attested not anchored not stored refs pending

Moment-SoS Methods for Optimal Transport Problems

Anthony Nouy, Olga Mula

arxiv:2211.10742 v2 · 2022-11-19 · math.NA · cs.NA · math.OC · math.PR · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{II3H52S5WW5QBKFVZ2FXWCOSMP}

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	2026-07-05T05:21:44.551005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42367eea5db5bb00a8b5ce8b7b09d263f2fd8a8bcc89ba9f0021c186769f5538

Aliases

arxiv: 2211.10742 · arxiv_version: 2211.10742v2 · doi: 10.48550/arxiv.2211.10742 · pith_short_12: II3H52S5WW5Q · pith_short_16: II3H52S5WW5QBKFV · pith_short_8: II3H52S5

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/II3H52S5WW5QBKFVZ2FXWCOSMP \
  | 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: 42367eea5db5bb00a8b5ce8b7b09d263f2fd8a8bcc89ba9f0021c186769f5538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c28f93757a7d27857d680eb998ec0340f9edd7e745be1022e45bfe76e445b34c",
    "cross_cats_sorted": [
      "cs.NA",
      "math.OC",
      "math.PR",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-11-19T16:42:58Z",
    "title_canon_sha256": "68ca9a32ddd95860ad5097497922062497239dd30d2aa98f085993afcf365843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.10742",
    "kind": "arxiv",
    "version": 2
  }
}