Pith Number

pith:J27RMX6K

pith:2014:J27RMX6KBKFW223Y3S2RO7SBPM

not attested not anchored not stored refs pending

Quality-based Multimodal Classification Using Tree-Structured Sparsity

Asok Ray, Kenneth W. Jenkins, Nasser M. Nasrabadi, Soheil Bahrampour

arxiv:1403.1902 v1 · 2014-03-08 · 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{J27RMX6KBKFW223Y3S2RO7SBPM}

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	2026-05-18T02:28:05.374049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ebf165fca0a8b6d6b78dcb5177e417b0bfd92ad7a572661a12f73afe732e5f4

Aliases

arxiv: 1403.1902 · arxiv_version: 1403.1902v1 · doi: 10.48550/arxiv.1403.1902 · pith_short_12: J27RMX6KBKFW · pith_short_16: J27RMX6KBKFW223Y · pith_short_8: J27RMX6K

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/J27RMX6KBKFW223Y3S2RO7SBPM \
  | 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: 4ebf165fca0a8b6d6b78dcb5177e417b0bfd92ad7a572661a12f73afe732e5f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8a7d75a03aa37dd3df46e861b5a1cf85c9e4a5c215699b62e8ab4f438904f65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-03-08T00:00:15Z",
    "title_canon_sha256": "88ce2ec3ff00fb2d6ac4a2a1aaf0bd6def40dc8db1bc5d8a086f30e0de34784c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1902",
    "kind": "arxiv",
    "version": 1
  }
}