Pith Number

pith:6LGNHGJT

pith:2019:6LGNHGJTHR27W4WZLGYLNGWUVQ

not attested not anchored not stored refs pending

Spatio-Temporal FAST 3D Convolutions for Human Action Recognition

Alexandros Stergiou, Ronald Poppe

arxiv:1909.13474 v2 · 2019-09-30 · 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{6LGNHGJTHR27W4WZLGYLNGWUVQ}

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	2026-07-05T01:12:24.420168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2ccd399333c75fb72d959b0b69ad4ac1c3cb42f11105454d5a3b928eab2134c

Aliases

arxiv: 1909.13474 · arxiv_version: 1909.13474v2 · doi: 10.48550/arxiv.1909.13474 · pith_short_12: 6LGNHGJTHR27 · pith_short_16: 6LGNHGJTHR27W4WZ · pith_short_8: 6LGNHGJT

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/6LGNHGJTHR27W4WZLGYLNGWUVQ \
  | 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: f2ccd399333c75fb72d959b0b69ad4ac1c3cb42f11105454d5a3b928eab2134c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7a152fc33adc5d6c120136e4c715751fc1c2d2e89ce7fd082ff163624197e06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-30T06:34:59Z",
    "title_canon_sha256": "e3be126746f68f2580739028bc12078ec7183a14d502bd47c639ef4370f4a369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.13474",
    "kind": "arxiv",
    "version": 2
  }
}