Pith Number

pith:MIV37VGK

pith:2017:MIV37VGKTCJ3XSOLBYMWUQAT5L

not attested not anchored not stored refs pending

Dynamic Models of Wasserstein-1-Type Unbalanced Transport

Benedikt Wirth, Bernhard Schmitzer

arxiv:1705.04535 v2 · 2017-05-12 · math.OC · 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{MIV37VGKTCJ3XSOLBYMWUQAT5L}

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	2026-05-18T00:21:35.027861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

622bbfd4ca9893bbc9cb0e196a4013eafd3a0e7fdfa5a8f61d6e50de53ba90e5

Aliases

arxiv: 1705.04535 · arxiv_version: 1705.04535v2 · doi: 10.48550/arxiv.1705.04535 · pith_short_12: MIV37VGKTCJ3 · pith_short_16: MIV37VGKTCJ3XSOL · pith_short_8: MIV37VGK

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/MIV37VGKTCJ3XSOLBYMWUQAT5L \
  | 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: 622bbfd4ca9893bbc9cb0e196a4013eafd3a0e7fdfa5a8f61d6e50de53ba90e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e54bc7dbbb263fc742a1e455d3acb5fbfe5864487e4a3c1fefa9b6d30f2f7ea4",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-05-12T12:23:15Z",
    "title_canon_sha256": "f0df56afd4c75d44cb4843772dcaf56db14549da6bdb2270454de816839c75a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04535",
    "kind": "arxiv",
    "version": 2
  }
}