Pith Number

pith:NSXOJJY4

pith:2022:NSXOJJY4DRALARUWHJVW47I6O3

not attested not anchored not stored refs pending

FLAG3D: A 3D Fitness Activity Dataset with Language Instruction

Aoyang Liu, Bin Yang, Jie Zhou, Jinpeng Liu, Jiwen Lu, Wenxun Dai, Xiu Li, Yansong Tang, Yongming Rao

arxiv:2212.04638 v2 · 2022-12-09 · 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{NSXOJJY4DRALARUWHJVW47I6O3}

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	2026-07-05T06:02:31.416765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6caee4a71c1c40b046963a6b6e7d1e76fc2c227fe4ede1b99d2a7e5ddb41f543

Aliases

arxiv: 2212.04638 · arxiv_version: 2212.04638v2 · doi: 10.48550/arxiv.2212.04638 · pith_short_12: NSXOJJY4DRAL · pith_short_16: NSXOJJY4DRALARUW · pith_short_8: NSXOJJY4

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/NSXOJJY4DRALARUWHJVW47I6O3 \
  | 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: 6caee4a71c1c40b046963a6b6e7d1e76fc2c227fe4ede1b99d2a7e5ddb41f543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd9f909a4f9eb7a84b2bbc36818fe1516eda5bd3329b808967d3f79f096988da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-09T02:33:33Z",
    "title_canon_sha256": "f8d65d33145f91b77cb54a1565cb79bf6ca8d5a50706f51151d025cbebe34b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04638",
    "kind": "arxiv",
    "version": 2
  }
}