Pith Number

pith:BNL5TOB5

pith:2018:BNL5TOB5PGPN7LT22TBRJYK5IK

not attested not anchored not stored refs pending

Dynamical aspects of generalized Schr{\"o}dinger problem via Otto calculus -- A heuristic point of view

Christian L\'eonard (MODAL'X), Ivan Gentil (ICJ), Luigia Ripani (ICJ)

arxiv:1806.01553 v2 · 2018-06-05 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNL5TOB5PGPN7LT22TBRJYK5IK}

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	2026-05-18T00:13:50.373059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b57d9b83d799edfae7ad4c314e15d42abfbfc63272ba8c4d916bfc60a395aa4

Aliases

arxiv: 1806.01553 · arxiv_version: 1806.01553v2 · doi: 10.48550/arxiv.1806.01553 · pith_short_12: BNL5TOB5PGPN · pith_short_16: BNL5TOB5PGPN7LT2 · pith_short_8: BNL5TOB5

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/BNL5TOB5PGPN7LT22TBRJYK5IK \
  | 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: 0b57d9b83d799edfae7ad4c314e15d42abfbfc63272ba8c4d916bfc60a395aa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32b2e7012ea0a9e2e5396e26c7816efec932f1b7c83e338a9cf69f54f08197dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-06-05T08:29:54Z",
    "title_canon_sha256": "3316154fa7c7b2656df1be07a81b16795fd3905c30d21e0c209e816777786b16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01553",
    "kind": "arxiv",
    "version": 2
  }
}