Pith Number

pith:CD7T3REC

pith:2016:CD7T3RECLUTDU3DXUPLUGP4J43

not attested not anchored not stored refs pending

Uncovering Locally Discriminative Structure for Feature Analysis

Feiping Nie, Lina Yao, Quan Z. Sheng, Sen Wang, Xiaojun Chang, Xue Li

arxiv:1607.02559 v1 · 2016-07-09 · 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{CD7T3RECLUTDU3DXUPLUGP4J43}

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	2026-05-18T01:11:16.822236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ff3dc4825d263a6c77a3d7433f89e6ff3ba62a78b3fe164d302813dcfd7279

Aliases

arxiv: 1607.02559 · arxiv_version: 1607.02559v1 · doi: 10.48550/arxiv.1607.02559 · pith_short_12: CD7T3RECLUTD · pith_short_16: CD7T3RECLUTDU3DX · pith_short_8: CD7T3REC

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/CD7T3RECLUTDU3DXUPLUGP4J43 \
  | 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: 10ff3dc4825d263a6c77a3d7433f89e6ff3ba62a78b3fe164d302813dcfd7279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9257b75cae7c35a0904444d1bdaee325d95fc9d977ff280d1429b8b7c8a35522",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-07-09T02:29:53Z",
    "title_canon_sha256": "a6ea81681e581d1a4c9a2183128592e1f2235c64bc2e7a9b4c6747c4d0dd02f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02559",
    "kind": "arxiv",
    "version": 1
  }
}