Pith Number

pith:BN2KJBQI

pith:2017:BN2KJBQIWZ4UWP2F7E37L7OIAJ

not attested not anchored not stored refs pending

Spectral Algorithms for Temporal Graph Cuts

Ambuj Singh, Ananthram Swami, Arlei Silva

arxiv:1702.04746 v1 · 2017-02-15 · cs.SI · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BN2KJBQIWZ4UWP2F7E37L7OIAJ}

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	2026-05-18T00:50:37.198460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b74a48608b6794b3f45f937f5fdc802406467e2f38334cc14c188f3d40389de

Aliases

arxiv: 1702.04746 · arxiv_version: 1702.04746v1 · doi: 10.48550/arxiv.1702.04746 · pith_short_12: BN2KJBQIWZ4U · pith_short_16: BN2KJBQIWZ4UWP2F · pith_short_8: BN2KJBQI

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/BN2KJBQIWZ4UWP2F7E37L7OIAJ \
  | 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: 0b74a48608b6794b3f45f937f5fdc802406467e2f38334cc14c188f3d40389de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "283328ce561f828d7c0b5f9bbb1d45a6b41cc8a9bade8a5658a1b2ca4e2f80af",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-02-15T19:37:22Z",
    "title_canon_sha256": "66fc00c0cda91d2f4d46a90aa393bec57bfa07808a26023d386a28301e138c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04746",
    "kind": "arxiv",
    "version": 1
  }
}