pith. sign in
Pith Number

pith:WMFKZSBH

pith:2016:WMFKZSBHKARNRO5WULY7CAEO64
not attested not anchored not stored refs pending

Blocker size via matching minors

Nikola Yolov

arxiv:1606.06263 v1 · 2016-06-20 · math.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WMFKZSBHKARNRO5WULY7CAEO64}

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 2026-05-18T01:12:15.254478Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b30aacc8275022d8bbb6a2f1f1008ef738df359ac0235cecec0f4d02d8e23c67

Aliases

arxiv: 1606.06263 · arxiv_version: 1606.06263v1 · doi: 10.48550/arxiv.1606.06263 · pith_short_12: WMFKZSBHKARN · pith_short_16: WMFKZSBHKARNRO5W · pith_short_8: WMFKZSBH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WMFKZSBHKARNRO5WULY7CAEO64 \
  | 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: b30aacc8275022d8bbb6a2f1f1008ef738df359ac0235cecec0f4d02d8e23c67
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9cd5727296ef2107f51cda3b3ff5a810661ab4345735a6b87d95e1eda4770198",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-06-20T19:32:18Z",
    "title_canon_sha256": "95b8d34d468497e607ea75fa0bc6f6b1b43f545e27b18806d7e4e3b4c39cdf7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06263",
    "kind": "arxiv",
    "version": 1
  }
}