Pith Number

pith:SB3OLP2K

pith:2014:SB3OLP2KSLI2MXVI4PQU6YNPNL

not attested not anchored not stored refs pending

Feature sampling and partitioning for visual vocabulary generation on large action classification datasets

Fabio Cuzzolin, Michael Sapienza, Philip H.S. Torr

arxiv:1405.7545 v1 · 2014-05-29 · 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{SB3OLP2KSLI2MXVI4PQU6YNPNL}

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	2026-05-18T02:50:51.001366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9076e5bf4a92d1a65ea8e3e14f61af6af838862684deb735cb9fd8a9cc10aaa2

Aliases

arxiv: 1405.7545 · arxiv_version: 1405.7545v1 · doi: 10.48550/arxiv.1405.7545 · pith_short_12: SB3OLP2KSLI2 · pith_short_16: SB3OLP2KSLI2MXVI · pith_short_8: SB3OLP2K

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/SB3OLP2KSLI2MXVI4PQU6YNPNL \
  | 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: 9076e5bf4a92d1a65ea8e3e14f61af6af838862684deb735cb9fd8a9cc10aaa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42fa726283ce76e3bd1abec55fe9a2cdae5a49ab0d1cab0aed55edbb59f8a846",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-05-29T13:09:52Z",
    "title_canon_sha256": "2954700853f2546f22613391be3155a60520b1ba7e005f0e9e42ff3a16ad33b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7545",
    "kind": "arxiv",
    "version": 1
  }
}