pith. sign in
Pith Number

pith:KQFP6EMG

pith:2017:KQFP6EMG334IV3VMJXPPXTVNBN
not attested not anchored not stored refs pending

Minimal multiple blocking sets

Anurag Bishnoi, Jeroen Schillewaert, Sam Mattheus

arxiv:1703.07843 v3 · 2017-03-22 · math.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KQFP6EMG334IV3VMJXPPXTVNBN}

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 2026-05-17T23:58:23.346918Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

540aff1186def88aeeac4ddefbcead0b7c0a1e908689bcfd8aac404f1c00c9d4

Aliases

arxiv: 1703.07843 · arxiv_version: 1703.07843v3 · doi: 10.48550/arxiv.1703.07843 · pith_short_12: KQFP6EMG334I · pith_short_16: KQFP6EMG334IV3VM · pith_short_8: KQFP6EMG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KQFP6EMG334IV3VMJXPPXTVNBN \
  | 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: 540aff1186def88aeeac4ddefbcead0b7c0a1e908689bcfd8aac404f1c00c9d4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "38c324e6594f83bab6fb31ed5595f4c6a1fb6ce3f916eb7a171272e8ac6ba153",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-03-22T20:35:40Z",
    "title_canon_sha256": "410ab284c71e36cdc40acc00aad41b8506ff6d828575d0f162ad3706e1414fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07843",
    "kind": "arxiv",
    "version": 3
  }
}