Pith Number

pith:6SIYRUVZ

pith:2019:6SIYRUVZQFIDC4PC64JKG62HCI

not attested not anchored not stored refs pending

Progress Regression RNN for Online Spatial-Temporal Action Localization in Unconstrained Videos

Bo Hu, Jianfei Cai, Junsong Yuan, Tat-Jen Cham

arxiv:1903.00304 v1 · 2019-03-01 · 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{6SIYRUVZQFIDC4PC64JKG62HCI}

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	2026-05-17T23:52:20.164772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f49188d2b981503171e2f712a37b47122ff449dddf83a6fca76143c165b8eeb7

Aliases

arxiv: 1903.00304 · arxiv_version: 1903.00304v1 · doi: 10.48550/arxiv.1903.00304 · pith_short_12: 6SIYRUVZQFID · pith_short_16: 6SIYRUVZQFIDC4PC · pith_short_8: 6SIYRUVZ

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/6SIYRUVZQFIDC4PC64JKG62HCI \
  | 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: f49188d2b981503171e2f712a37b47122ff449dddf83a6fca76143c165b8eeb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f544131b021a5aa88b2175dddaf5d560e54943e58f5348993238f187a9009bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-01T14:08:21Z",
    "title_canon_sha256": "389ca29cba1e6e7d0b9ef61d1d73029aec6486f071b115392026fee7c4304291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00304",
    "kind": "arxiv",
    "version": 1
  }
}