Pith Number

pith:SZODTX3N

pith:2014:SZODTX3NKXS3PWNCSUMT7MI7OH

not attested not anchored not stored refs pending

Graph Approximation and Clustering on a Budget

Ethan Fetaya, Ohad Shamir, Shimon Ullman

arxiv:1406.2602 v1 · 2014-06-10 · stat.ML · cs.AI · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZODTX3NKXS3PWNCSUMT7MI7OH}

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	2026-05-18T02:50:01.367963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

965c39df6d55e5b7d9a295193fb11f71d8817df11370344ec6ca7ff077ad9b01

Aliases

arxiv: 1406.2602 · arxiv_version: 1406.2602v1 · doi: 10.48550/arxiv.1406.2602 · pith_short_12: SZODTX3NKXS3 · pith_short_16: SZODTX3NKXS3PWNC · pith_short_8: SZODTX3N

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/SZODTX3NKXS3PWNCSUMT7MI7OH \
  | 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: 965c39df6d55e5b7d9a295193fb11f71d8817df11370344ec6ca7ff077ad9b01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cbedf5bb85bb4c89febe44d7f6dac0ebb84685cc4b72e1017b181f13b65fa52",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-06-10T15:49:05Z",
    "title_canon_sha256": "81b7d98cd7c4c35e2a91c69f7ebd2d94703df2b8c4cb4380421045d8d79755f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2602",
    "kind": "arxiv",
    "version": 1
  }
}