Pith Number

pith:3XWGQKXT

pith:2016:3XWGQKXTM5RLRI6UBG67KUY7HI

not attested not anchored not stored refs pending

Clustering from Sparse Pairwise Measurements

Alaa Saade, Florent Krzakala, Lenka Zdeborov\'a, Marc Lelarge

arxiv:1601.06683 v2 · 2016-01-25 · cs.SI · cond-mat.dis-nn · 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{3XWGQKXTM5RLRI6UBG67KUY7HI}

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	2026-05-18T01:07:56.879650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddec682af36762b8a3d409bdf5531f3a068a1b82cece6fd78db65666c92f7992

Aliases

arxiv: 1601.06683 · arxiv_version: 1601.06683v2 · doi: 10.48550/arxiv.1601.06683 · pith_short_12: 3XWGQKXTM5RL · pith_short_16: 3XWGQKXTM5RLRI6U · pith_short_8: 3XWGQKXT

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/3XWGQKXTM5RLRI6UBG67KUY7HI \
  | 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: ddec682af36762b8a3d409bdf5531f3a068a1b82cece6fd78db65666c92f7992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0afe7ca320aa6314b1eb8b7100f1fe73cd87169f4fde644f392b6df2c6b955d9",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-01-25T17:19:48Z",
    "title_canon_sha256": "3d45fff75cab5f24879d8a6c636bbb525d233d6d2084a65bd052ab03157c23d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06683",
    "kind": "arxiv",
    "version": 2
  }
}