Pith Number

pith:R4PFIN4K

pith:2019:R4PFIN4KT77EKAU3D2OUZEA553

not attested not anchored not stored refs pending

3D Hand Pose Estimation via Regularized Graph Representation Learning

Wei Hu, Yiming He

arxiv:1912.01875 v4 · 2019-12-04 · 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{R4PFIN4KT77EKAU3D2OUZEA553}

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	2026-07-05T02:45:59.937243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f1e54378a9ffe45029b1e9d4c901deed6d55e3e09ece51d77313a9dfc5511d7

Aliases

arxiv: 1912.01875 · arxiv_version: 1912.01875v4 · doi: 10.48550/arxiv.1912.01875 · pith_short_12: R4PFIN4KT77E · pith_short_16: R4PFIN4KT77EKAU3 · pith_short_8: R4PFIN4K

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/R4PFIN4KT77EKAU3D2OUZEA553 \
  | 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: 8f1e54378a9ffe45029b1e9d4c901deed6d55e3e09ece51d77313a9dfc5511d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d135724111e2a2399b14212f4b358a3fb0b8cfe6efdfeb4a6475eb677c4d9f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-12-04T10:13:06Z",
    "title_canon_sha256": "12c39724fbb3bfe923443fd814566032597f557770c817cdefc40e4e0553adae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01875",
    "kind": "arxiv",
    "version": 4
  }
}