Pith Number

pith:F2T6L42Z

pith:2012:F2T6L42ZFKORSKVOH326Z6RZKX

not attested not anchored not stored refs pending

Generalized Wasserstein distance and its application to transport equations with source

Benedetto Piccoli, Francesco Rossi

arxiv:1206.3219 v1 · 2012-06-14 · math.AP · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2T6L42ZFKORSKVOH326Z6RZKX}

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	2026-05-18T01:56:53.113511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ea7e5f3592a9d192aae3ef5ecfa3955f5a8137db195de4cbc6d990c45d202b8

Aliases

arxiv: 1206.3219 · arxiv_version: 1206.3219v1 · doi: 10.48550/arxiv.1206.3219 · pith_short_12: F2T6L42ZFKOR · pith_short_16: F2T6L42ZFKORSKVO · pith_short_8: F2T6L42Z

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/F2T6L42ZFKORSKVOH326Z6RZKX \
  | 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: 2ea7e5f3592a9d192aae3ef5ecfa3955f5a8137db195de4cbc6d990c45d202b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "756ac9fe2d1b43a4a17b0c89bdc64c3fd198e38a8197512090d8878c278f049c",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-06-14T19:33:33Z",
    "title_canon_sha256": "3f8128f49eb65c0e8c99f5e2ed4987992802cd9dc1f998e6ee639e72b59cefd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3219",
    "kind": "arxiv",
    "version": 1
  }
}