Pith Number

pith:JR377EDG

pith:2014:JR377EDGWLQURF2NJU4GGDYVXM

not attested not anchored not stored refs pending

Imaging with Kantorovich-Rubinstein discrepancy

Carola Sch\"onlieb, Dirk A. Lorenz, Jan Lellmann, Tuomo Valkonen

arxiv:1407.0221 v1 · 2014-07-01 · cs.CV · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JR377EDGWLQURF2NJU4GGDYVXM}

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	2026-06-04T16:08:38.455824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c77ff9066b2e148974d4d38630f15bb0809a02b55abf6fe94b78de361ba99f2

Aliases

arxiv: 1407.0221 · arxiv_version: 1407.0221v1 · doi: 10.48550/arxiv.1407.0221 · pith_short_12: JR377EDGWLQU · pith_short_16: JR377EDGWLQURF2N · pith_short_8: JR377EDG

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/JR377EDGWLQURF2NJU4GGDYVXM \
  | 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: 4c77ff9066b2e148974d4d38630f15bb0809a02b55abf6fe94b78de361ba99f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e8e51ebd175d0875ce96b7d9109d09fe7f53c7e814d2098cdfa7171e50e3ff",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-07-01T13:06:00Z",
    "title_canon_sha256": "3a97764f8b37a3e1f8e6437292dccef62fbba09f34c9b98de2e65abc038293b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0221",
    "kind": "arxiv",
    "version": 1
  }
}