Pith Number

pith:DJPCSMU3

pith:2026:DJPCSMU3QAZEGQ45EDVITSUEZ7

not attested not anchored not stored refs pending

A Stronger Conditional Running-Time Lower Bound for Global Label Min-Cut

Wei Wang, Yuanhao Wang

arxiv:2606.25875 v1 · 2026-06-24 · cs.DS · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJPCSMU3QAZEGQ45EDVITSUEZ7}

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	2026-06-25T01:18:41.973073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a5e29329b803243439d20ea89ca84cffab30c81ee238ebbab75303807a87e13

Aliases

arxiv: 2606.25875 · arxiv_version: 2606.25875v1 · doi: 10.48550/arxiv.2606.25875 · pith_short_12: DJPCSMU3QAZE · pith_short_16: DJPCSMU3QAZEGQ45 · pith_short_8: DJPCSMU3

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/DJPCSMU3QAZEGQ45EDVITSUEZ7 \
  | 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: 1a5e29329b803243439d20ea89ca84cffab30c81ee238ebbab75303807a87e13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d65a3a38e18330e7ac8e9e892f2cbb769f9e8b4d2cf92a40d1bcf08ed7533256",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-06-24T14:20:47Z",
    "title_canon_sha256": "37af599d99f9f1011bec84ce214f2b49d382a98fde11567a03af46f35357b0b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25875",
    "kind": "arxiv",
    "version": 1
  }
}