Pith Number

pith:GUUH57NB

pith:2018:GUUH57NB5H7PTAPFZHQC77CECE

not attested not anchored not stored refs pending

2D/3D Pose Estimation and Action Recognition using Multitask Deep Learning

David Picard, Diogo C. Luvizon, Hedi Tabia

arxiv:1802.09232 v2 · 2018-02-26 · 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{GUUH57NB5H7PTAPFZHQC77CECE}

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	2026-05-18T00:20:29.809567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35287efda1e9fef981e5c9e02ffc44113e0d0710c3b51105daa5481d540464f3

Aliases

arxiv: 1802.09232 · arxiv_version: 1802.09232v2 · doi: 10.48550/arxiv.1802.09232 · pith_short_12: GUUH57NB5H7P · pith_short_16: GUUH57NB5H7PTAPF · pith_short_8: GUUH57NB

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/GUUH57NB5H7PTAPFZHQC77CECE \
  | 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: 35287efda1e9fef981e5c9e02ffc44113e0d0710c3b51105daa5481d540464f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3df9ee67b34104fb0198f2f1e4644dd98c1dd50d4808f0eae5a1541f5c2398",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-26T10:16:48Z",
    "title_canon_sha256": "1f67689a6290972b73a947715110478e30c73b3721b4091557b2e05da791365a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09232",
    "kind": "arxiv",
    "version": 2
  }
}