Pith Number

pith:S2NF3LEV

pith:2018:S2NF3LEVYUIPWDFTTICI6F7QIQ

not attested not anchored not stored refs pending

A new family of one dimensional martingale couplings

Benjamin Jourdain, William Margheriti

arxiv:1808.01390 v2 · 2018-08-03 · 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{S2NF3LEVYUIPWDFTTICI6F7QIQ}

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	2026-05-17T23:51:52.634759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969a5dac95c510fb0cb39a048f17f04408339614635cc687a27b8481e3e90d1d

Aliases

arxiv: 1808.01390 · arxiv_version: 1808.01390v2 · doi: 10.48550/arxiv.1808.01390 · pith_short_12: S2NF3LEVYUIP · pith_short_16: S2NF3LEVYUIPWDFT · pith_short_8: S2NF3LEV

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/S2NF3LEVYUIPWDFTTICI6F7QIQ \
  | 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: 969a5dac95c510fb0cb39a048f17f04408339614635cc687a27b8481e3e90d1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b08eff672ee412b44c0aebd56e62a39301eadd9e8804153bc43531680e525577",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-08-03T23:30:29Z",
    "title_canon_sha256": "a8b0548d5fee81b465f789710508c7e922017eeb9ea6e68a5ec2ada0cd4dc89d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01390",
    "kind": "arxiv",
    "version": 2
  }
}