Pith. sign in
Pith Number

pith:2SFVV46W

pith:2020:2SFVV46WFNJ6Y7R7UGGXNZJQ43
not attested not anchored not stored refs pending

Approximate Denial Constraints

Alireza Heidari, Benny Kimelfeld, Ester Livshits, Ihab F. Ilyas

arxiv:2005.08540 v1 · 2020-05-18 · cs.DB

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2SFVV46WFNJ6Y7R7UGGXNZJQ43}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T01:03:32.923811Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d48b5af3d62b53ec7e3fa18d76e530e6ef0b929bc837fdb230e1370063a5cf6b

Aliases

arxiv: 2005.08540 · arxiv_version: 2005.08540v1 · doi: 10.48550/arxiv.2005.08540 · pith_short_12: 2SFVV46WFNJ6 · pith_short_16: 2SFVV46WFNJ6Y7R7 · pith_short_8: 2SFVV46W
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2SFVV46WFNJ6Y7R7UGGXNZJQ43 \
  | 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: d48b5af3d62b53ec7e3fa18d76e530e6ef0b929bc837fdb230e1370063a5cf6b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1a435c03a9a4b61327d97757235269b0b5db6e8a18d3beae992fc3f32d582b47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-05-18T09:06:29Z",
    "title_canon_sha256": "3ac07986947b3481e5597afc22051e77751b3d7f6e64bfb8035213d61d7bc3bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08540",
    "kind": "arxiv",
    "version": 1
  }
}