Pith Number

pith:3UDUUU2Y

pith:2016:3UDUUU2YCNCC7PVAJMDXI6UDW7

not attested not anchored not stored refs pending

Action Recognition Based on Joint Trajectory Maps Using Convolutional Neural Networks

Pichao Wang, Wanqing Li, Yonghong Hou, Zhaoyang Li

arxiv:1611.02447 v2 · 2016-11-08 · 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{3UDUUU2YCNCC7PVAJMDXI6UDW7}

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	2026-05-18T00:59:18.330124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd074a535813442fbea04b07747a83b7fcd601e3fbc4d17398cf0aa08daac16f

Aliases

arxiv: 1611.02447 · arxiv_version: 1611.02447v2 · doi: 10.48550/arxiv.1611.02447 · pith_short_12: 3UDUUU2YCNCC · pith_short_16: 3UDUUU2YCNCC7PVA · pith_short_8: 3UDUUU2Y

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/3UDUUU2YCNCC7PVAJMDXI6UDW7 \
  | 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: dd074a535813442fbea04b07747a83b7fcd601e3fbc4d17398cf0aa08daac16f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf3ba65fe7170e500ecddfacc84523920b2914bb26dc7ddff9b784264f898a8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-08T09:35:17Z",
    "title_canon_sha256": "9c8c741eed45e8ef778f4e16e5f7c540ffc1f3f97d3a1b630319ccf054b86c7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02447",
    "kind": "arxiv",
    "version": 2
  }
}