Pith Number

pith:M6EGWI4R

pith:2017:M6EGWI4RHK5LA3J3O7LF4OT3MP

not attested not anchored not stored refs pending

A study of the dual problem of the one-dimensional L-infinity optimal transport problem with applications

Jean Louet (CEREMADE, Luigi De Pascale (DMA), Mokaplan)

arxiv:1704.02730 v2 · 2017-04-10 · 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{M6EGWI4RHK5LA3J3O7LF4OT3MP}

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	2026-05-18T00:38:32.022678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67886b23913abab06d3b77d65e3a7b63ccbf5b59e9785c996f5734057b8cdfc2

Aliases

arxiv: 1704.02730 · arxiv_version: 1704.02730v2 · doi: 10.48550/arxiv.1704.02730 · pith_short_12: M6EGWI4RHK5L · pith_short_16: M6EGWI4RHK5LA3J3 · pith_short_8: M6EGWI4R

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/M6EGWI4RHK5LA3J3O7LF4OT3MP \
  | 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: 67886b23913abab06d3b77d65e3a7b63ccbf5b59e9785c996f5734057b8cdfc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcbdbd5f71cc77bbc0c1d8fa76e97a401c8d5d9f187a159dc500d9edcf130fda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-04-10T07:03:50Z",
    "title_canon_sha256": "cec97a4deefc78d803c66c947b485bd9b602aac0fcbf3701f115f60cbcb1e049"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02730",
    "kind": "arxiv",
    "version": 2
  }
}