Pith Number

pith:JP2C4XLD

pith:2019:JP2C4XLDHPOJPZKHD3CNPLFFH7

not attested not anchored not stored refs pending

Vertex Feature Encoding and Hierarchical Temporal Modeling in a Spatial-Temporal Graph Convolutional Network for Action Recognition

Bj\"orn Ottersten, Djamila Aouada, Enjie Ghorbel, Konstantinos Papadopoulos

arxiv:1912.09745 v1 · 2019-12-20 · 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{JP2C4XLDHPOJPZKHD3CNPLFFH7}

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	2026-07-05T00:27:37.554870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bf42e5d633bdc97e5471ec4d7aca53fe7cb9fc9aa6f15f64d8076c07bb34e92

Aliases

arxiv: 1912.09745 · arxiv_version: 1912.09745v1 · doi: 10.48550/arxiv.1912.09745 · pith_short_12: JP2C4XLDHPOJ · pith_short_16: JP2C4XLDHPOJPZKH · pith_short_8: JP2C4XLD

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/JP2C4XLDHPOJPZKHD3CNPLFFH7 \
  | 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: 4bf42e5d633bdc97e5471ec4d7aca53fe7cb9fc9aa6f15f64d8076c07bb34e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7d0d7779d8dba51cd9b1586101bbadaab16470cd2ec5c8ed1825fdc712314a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-12-20T10:39:07Z",
    "title_canon_sha256": "65c6299f6fc2815160d213ef64118d97ed4d50243ec604d58c4c3dde9a1d6de1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09745",
    "kind": "arxiv",
    "version": 1
  }
}