Pith Number

pith:T76BODNS

pith:2014:T76BODNSTH2TX7UPSHG2SCMLQG

not attested not anchored not stored refs pending

A characterization for solutions of the Monge-Kantorovich mass transport problem

Abbas Moameni

arxiv:1403.3103 v4 · 2014-03-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T76BODNSTH2TX7UPSHG2SCMLQG}

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	2026-05-18T02:38:10.148965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ffc170db299f53bfe8f91cda9098b81906eb7203710b816bec15cfa5dd78c71

Aliases

arxiv: 1403.3103 · arxiv_version: 1403.3103v4 · doi: 10.48550/arxiv.1403.3103 · pith_short_12: T76BODNSTH2T · pith_short_16: T76BODNSTH2TX7UP · pith_short_8: T76BODNS

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/T76BODNSTH2TX7UPSHG2SCMLQG \
  | 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: 9ffc170db299f53bfe8f91cda9098b81906eb7203710b816bec15cfa5dd78c71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43e195912eca5c150f4768aed737738113401efa8d975ac17b1fc3d2d00a4d41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-03-12T20:04:54Z",
    "title_canon_sha256": "b47cd1c011cf5c52c9566294c27512b3f8ba9ec1a5a68c884fe5c84735c0bb4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3103",
    "kind": "arxiv",
    "version": 4
  }
}