Pith Number

pith:TNE4JYD2

pith:2014:TNE4JYD2S7MDDXE66ZUXK3CJUE

not attested not anchored not stored refs pending

Symmetric Submodular Clustering with Actionable Constraint

Amit Dhurandhar, Karthik Gurumoorthy

arxiv:1409.6967 v2 · 2014-09-24 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNE4JYD2S7MDDXE66ZUXK3CJUE}

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	2026-05-18T02:33:25.030469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b49c4e07a97d831dc9ef669756c49a1264c7d9d7f52df44017d1ff2f0d2b66a

Aliases

arxiv: 1409.6967 · arxiv_version: 1409.6967v2 · doi: 10.48550/arxiv.1409.6967 · pith_short_12: TNE4JYD2S7MD · pith_short_16: TNE4JYD2S7MDDXE6 · pith_short_8: TNE4JYD2

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/TNE4JYD2S7MDDXE66ZUXK3CJUE \
  | 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: 9b49c4e07a97d831dc9ef669756c49a1264c7d9d7f52df44017d1ff2f0d2b66a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f052da28f08cdd7096b60d2be9e2d2852fb1ad41fe187cd4949bc192cba269b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-09-24T14:20:40Z",
    "title_canon_sha256": "97a24595ed09c4e6146c7c41c1dbfb5e4384eb8d61e787fdbd0bcbd9cb567b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6967",
    "kind": "arxiv",
    "version": 2
  }
}