Pith Number

pith:FGVW5KRR

pith:2019:FGVW5KRRP6WTBDTZTO52GSWG6Y

not attested not anchored not stored refs pending

Learning Transferable Self-attentive Representations for Action Recognition in Untrimmed Videos with Weak Supervision

Changsheng Li, Haichao Shi, Kai Zheng, Lixin Duan, Xiaobin Zhu, Xiao-Yu Zhang

arxiv:1902.07370 v1 · 2019-02-20 · 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{FGVW5KRRP6WTBDTZTO52GSWG6Y}

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	2026-05-17T23:53:08.182716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ab6eaa317fad308e799bbba34ac6f63221a6fecbd80c9e1ab8b6a8fbd658cf

Aliases

arxiv: 1902.07370 · arxiv_version: 1902.07370v1 · doi: 10.48550/arxiv.1902.07370 · pith_short_12: FGVW5KRRP6WT · pith_short_16: FGVW5KRRP6WTBDTZ · pith_short_8: FGVW5KRR

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/FGVW5KRRP6WTBDTZTO52GSWG6Y \
  | 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: 29ab6eaa317fad308e799bbba34ac6f63221a6fecbd80c9e1ab8b6a8fbd658cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9130f2c60dfb964d760700a7af24f0669a5c8f8b04a0455f8e7b8e787c1e3bf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-20T01:58:42Z",
    "title_canon_sha256": "d7ffb37007d72ee102f9b46830959bddda138bebe9fe954b749a156e66d6663e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07370",
    "kind": "arxiv",
    "version": 1
  }
}