Pith Number

pith:WQYOFU2E

pith:2015:WQYOFU2EQWLUIJN6DHTHOBMM45

not attested not anchored not stored refs pending

Do Less and Achieve More: Training CNNs for Action Recognition Utilizing Action Images from the Web

Jianming Zhang, Leonid Sigal, Sarah Adel Bargal, Shugao Ma, Stan Sclaroff

arxiv:1512.07155 v1 · 2015-12-22 · 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{WQYOFU2EQWLUIJN6DHTHOBMM45}

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	2026-05-18T01:23:52.779160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b430e2d34485974425be19e677058ce7411c1c61aaa92278e3aa5701f76fa23d

Aliases

arxiv: 1512.07155 · arxiv_version: 1512.07155v1 · doi: 10.48550/arxiv.1512.07155 · pith_short_12: WQYOFU2EQWLU · pith_short_16: WQYOFU2EQWLUIJN6 · pith_short_8: WQYOFU2E

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/WQYOFU2EQWLUIJN6DHTHOBMM45 \
  | 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: b430e2d34485974425be19e677058ce7411c1c61aaa92278e3aa5701f76fa23d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffc882b377854e5e31e090b6c1c5080aee7edff96b3d0b9ee17bcfe111ef52e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-22T16:52:19Z",
    "title_canon_sha256": "08dc044e18e40bd5dea4efd510ea1b2dcbbe85bdf4c02c99fc776bcd2038f297"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07155",
    "kind": "arxiv",
    "version": 1
  }
}