Pith Number

pith:GCSQ74OL

pith:2019:GCSQ74OLDF5AK643J5MW4AXVBP

not attested not anchored not stored refs pending

Slow Feature Analysis for Human Action Recognition

Dacheng Tao, Zhang Zhang

arxiv:1907.06670 v1 · 2019-07-15 · 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{GCSQ74OLDF5AK643J5MW4AXVBP}

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	2026-05-17T23:40:29.442288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30a50ff1cb197a057b9b4f596e02f50bcc5d77caddcc8ea59c04a04eefab85fc

Aliases

arxiv: 1907.06670 · arxiv_version: 1907.06670v1 · doi: 10.48550/arxiv.1907.06670 · pith_short_12: GCSQ74OLDF5A · pith_short_16: GCSQ74OLDF5AK643 · pith_short_8: GCSQ74OL

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/GCSQ74OLDF5AK643J5MW4AXVBP \
  | 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: 30a50ff1cb197a057b9b4f596e02f50bcc5d77caddcc8ea59c04a04eefab85fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45b580bde0760ccbffff2a4a386beb12aa22722faaf75955260e706881478b13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-15T18:05:37Z",
    "title_canon_sha256": "3d347b75a2fc4008407add7d3bc11a59aea42c0a6d2cf2ec94da5ab0b9da3d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06670",
    "kind": "arxiv",
    "version": 1
  }
}