Pith Number

pith:OPVHHJRM

pith:2019:OPVHHJRMRTEXVU2FAQAXN35SNN

not attested not anchored not stored refs pending

Multi-Marginal Optimal Mass Transport with Partial Information

Andreas Jakobsson, Filip Elvander, Isabel Haasler, Johan Karlsson

arxiv:1905.03847 v1 · 2019-05-09 · eess.SP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPVHHJRMRTEXVU2FAQAXN35SNN}

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	2026-05-17T23:46:35.451676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73ea73a62c8cc97ad345040176efb26b4a22efe685172b9451993f48542b83d2

Aliases

arxiv: 1905.03847 · arxiv_version: 1905.03847v1 · doi: 10.48550/arxiv.1905.03847 · pith_short_12: OPVHHJRMRTEX · pith_short_16: OPVHHJRMRTEXVU2F · pith_short_8: OPVHHJRM

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/OPVHHJRMRTEXVU2FAQAXN35SNN \
  | 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: 73ea73a62c8cc97ad345040176efb26b4a22efe685172b9451993f48542b83d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8712ccb022c4604af077b6ba7db2ec8df83c4ba0123a5b556ce042c4a9da21d2",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-05-09T21:01:50Z",
    "title_canon_sha256": "5bd9c7c08855f44d251f333dfaf159fef7bf376de465f6c988d39fb51113f206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03847",
    "kind": "arxiv",
    "version": 1
  }
}