pith. sign in
Pith Number

pith:SAC4VK24

pith:2014:SAC4VK24W52FXMLIBQIWHWIASF
not attested not anchored not stored refs pending

On a Cardinality-Constrained Transportation Problem With Market Choice

Pelin Damci-Kurt, Santanu S. Dey, Simge Kucukyavuz

arxiv:1412.8723 v1 · 2014-12-30 · math.OC · cs.DS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SAC4VK24W52FXMLIBQIWHWIASF}

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 2026-05-18T02:30:16.672438Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9005caab5cb7745bb1680c1163d90091638c205c726a2fb5794aa259cb7a827e

Aliases

arxiv: 1412.8723 · arxiv_version: 1412.8723v1 · doi: 10.48550/arxiv.1412.8723 · pith_short_12: SAC4VK24W52F · pith_short_16: SAC4VK24W52FXMLI · pith_short_8: SAC4VK24
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SAC4VK24W52FXMLIBQIWHWIASF \
  | 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: 9005caab5cb7745bb1680c1163d90091638c205c726a2fb5794aa259cb7a827e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ada26c2b8442b4b83340400d3d884eb515fd7adec56ab7502746a16fd84d0f08",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-12-30T18:43:50Z",
    "title_canon_sha256": "c8ec0f1cd6d0b6311296581f7baf56f5ce439a4463d1fecae3d92089922bd2dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8723",
    "kind": "arxiv",
    "version": 1
  }
}