Pith Number

pith:FMYPJOS4

pith:2014:FMYPJOS4H7U3ND5JOUNBSXSH7Z

not attested not anchored not stored refs pending

Optimal regions for congested transport

Giuseppe Buttazzo, Guillaume Carlier, Serena Guarino Lo Bianco

arxiv:1404.0790 v1 · 2014-04-03 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMYPJOS4H7U3ND5JOUNBSXSH7Z}

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	2026-05-18T02:54:55.521460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b30f4ba5c3fe9b68fa9751a195e47fe518e92b280b751198a9d256c10df224a

Aliases

arxiv: 1404.0790 · arxiv_version: 1404.0790v1 · doi: 10.48550/arxiv.1404.0790 · pith_short_12: FMYPJOS4H7U3 · pith_short_16: FMYPJOS4H7U3ND5J · pith_short_8: FMYPJOS4

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/FMYPJOS4H7U3ND5JOUNBSXSH7Z \
  | 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: 2b30f4ba5c3fe9b68fa9751a195e47fe518e92b280b751198a9d256c10df224a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40e86b310c5f520fdf0b56f3173538bf714a102806261746065f51a7f6d70fdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-04-03T07:45:30Z",
    "title_canon_sha256": "b768e5982e20b990169112bfd05c1a8122b8dc0f183e4637c0b49235323507e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0790",
    "kind": "arxiv",
    "version": 1
  }
}