Pith Number

pith:VQXZIDOU

pith:2017:VQXZIDOU3NXKIVPQZENBXXGLCH

not attested not anchored not stored refs pending

CHAM: action recognition using convolutional hierarchical attention model

Bailing Zhang, Jeremy S. Smith, Shiyang Yan, Wenjin Lu

arxiv:1705.03146 v2 · 2017-05-09 · 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{VQXZIDOU3NXKIVPQZENBXXGLCH}

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	2026-05-18T00:44:13.196752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac2f940dd4db6ea455f0c91a1bdccb11d6a1637bde906cf7767cca55095e20df

Aliases

arxiv: 1705.03146 · arxiv_version: 1705.03146v2 · doi: 10.48550/arxiv.1705.03146 · pith_short_12: VQXZIDOU3NXK · pith_short_16: VQXZIDOU3NXKIVPQ · pith_short_8: VQXZIDOU

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/VQXZIDOU3NXKIVPQZENBXXGLCH \
  | 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: ac2f940dd4db6ea455f0c91a1bdccb11d6a1637bde906cf7767cca55095e20df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b63d003a4028bd3bbb02559ef3ea8b7a025c912f46cb0a7f70797e40b9d46553",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-05-09T02:27:37Z",
    "title_canon_sha256": "64a4da3e98c27eb6cbec3dc9e6cda84a944cc8d9ceae2ed6c35a4d857729e464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03146",
    "kind": "arxiv",
    "version": 2
  }
}