Pith Number

pith:UFXREV5U

pith:2021:UFXREV5UXH2LI3FR257TSHM3DB

not attested not anchored not stored refs pending

Model-based 3D Hand Reconstruction via Self-Supervised Learning

Di Kang, Junsong Yuan, Linchao Bao, Ruizhi Chen, Xuefei Zhe, Ying Zhang, Yujin Chen, Zhigang Tu

arxiv:2103.11703 v1 · 2021-03-22 · 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{UFXREV5UXH2LI3FR257TSHM3DB}

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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.

Cited by

1 paper in Pith

PHAF-Personalized Hand Avatars in a Flash

Receipt and verification

First computed	2026-07-05T02:25:02.933630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a16f1257b4b9f4b46cb1d77f391d9b18618a7cb1c878df2bd66f1617a6785045

Aliases

arxiv: 2103.11703 · arxiv_version: 2103.11703v1 · doi: 10.48550/arxiv.2103.11703 · pith_short_12: UFXREV5UXH2L · pith_short_16: UFXREV5UXH2LI3FR · pith_short_8: UFXREV5U

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/UFXREV5UXH2LI3FR257TSHM3DB \
  | 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: a16f1257b4b9f4b46cb1d77f391d9b18618a7cb1c878df2bd66f1617a6785045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80e03232fa192f44b7b36d2013c5d49cdb9b276b1b09704f5ac56e1307fbaa5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-22T10:12:43Z",
    "title_canon_sha256": "bfc697fb59d4c8413f5fedba16504269c07cdf811f8b6b281ec3c53494222e8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11703",
    "kind": "arxiv",
    "version": 1
  }
}