Pith Number

pith:VCHABCLI

pith:2016:VCHABCLILX7PLANJMHZEKJ3EJU

not attested not anchored not stored refs pending

DOTmark - A Benchmark for Discrete Optimal Transport

Carsten Gottschlich, Dominic Schuhmacher, J\"orn Schrieber

arxiv:1610.03368 v1 · 2016-10-11 · math.OC · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCHABCLILX7PLANJMHZEKJ3EJU}

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	2026-05-18T00:25:07.981667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a88e0089685dfef581a961f24527644d212c49eaff3de3fbe2a34f259559a9f2

Aliases

arxiv: 1610.03368 · arxiv_version: 1610.03368v1 · doi: 10.48550/arxiv.1610.03368 · pith_short_12: VCHABCLILX7P · pith_short_16: VCHABCLILX7PLANJ · pith_short_8: VCHABCLI

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/VCHABCLILX7PLANJMHZEKJ3EJU \
  | 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: a88e0089685dfef581a961f24527644d212c49eaff3de3fbe2a34f259559a9f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b685c9e23619679ce080b0ed30e2322d659eb26bda9b0cf253377f1f1102d3cf",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-10-11T14:36:46Z",
    "title_canon_sha256": "2e289b2c58beffec478695a347939be9bd29aed2c98269c7668592e2068ca7b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03368",
    "kind": "arxiv",
    "version": 1
  }
}