Pith Number

pith:ZURH7OSQ

pith:2015:ZURH7OSQNIFPJ32I2UMWJ4BMPN

not attested not anchored not stored refs pending

Evaluating Two-Stream CNN for Video Classification

Hao Ye, Rui-Wei Zhao, Xiangyang Xue, Xi Wang, Yu-Gang Jiang, Zuxuan Wu

arxiv:1504.01920 v1 · 2015-04-08 · 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{ZURH7OSQNIFPJ32I2UMWJ4BMPN}

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	2026-05-18T02:19:17.803640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd227fba506a0af4ef48d51964f02c7b651b1ec06e4210131c5682991aaa52bb

Aliases

arxiv: 1504.01920 · arxiv_version: 1504.01920v1 · doi: 10.48550/arxiv.1504.01920 · pith_short_12: ZURH7OSQNIFP · pith_short_16: ZURH7OSQNIFPJ32I · pith_short_8: ZURH7OSQ

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/ZURH7OSQNIFPJ32I2UMWJ4BMPN \
  | 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: cd227fba506a0af4ef48d51964f02c7b651b1ec06e4210131c5682991aaa52bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "828ceab09d17e1e2fe1df4eac1f4b6a6f413454adc6aaef2b4190a1db22fb706",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-04-08T11:29:21Z",
    "title_canon_sha256": "3fa170717cdd117b3c9dcc7b162e146c00646f39bd317f05fea37ae6f7426678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01920",
    "kind": "arxiv",
    "version": 1
  }
}