Pith Number

pith:NBXL2OLU

pith:2015:NBXL2OLUKJX4STP52XU6W4WJTT

not attested not anchored not stored refs pending

An exploration of parameter redundancy in deep networks with circulant projections

Alok Choudhary, Felix X. Yu, Rogerio S. Feris, Sanjiv Kumar, Shih-Fu Chang, Yu Cheng

arxiv:1502.03436 v2 · 2015-02-11 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBXL2OLUKJX4STP52XU6W4WJTT}

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	2026-05-18T01:29:13.372764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686ebd3974526fc94dfdd5e9eb72c99cf37be3151bdd1a4f8b11313af1959956

Aliases

arxiv: 1502.03436 · arxiv_version: 1502.03436v2 · doi: 10.48550/arxiv.1502.03436 · pith_short_12: NBXL2OLUKJX4 · pith_short_16: NBXL2OLUKJX4STP5 · pith_short_8: NBXL2OLU

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/NBXL2OLUKJX4STP52XU6W4WJTT \
  | 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: 686ebd3974526fc94dfdd5e9eb72c99cf37be3151bdd1a4f8b11313af1959956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04423efef7df8de75af477de942d3c052b2a4ec99500a33fcfd0d9c8ebf9da42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-02-11T20:56:02Z",
    "title_canon_sha256": "595179fd7d34d35d2105e2562a3e37ed2f10ef29241ffefe7977fd83674a4689"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03436",
    "kind": "arxiv",
    "version": 2
  }
}