Pith Number

pith:7FMG4O24

pith:2024:7FMG4O24TMYTKY4FMJLKJPBLWW

not attested not anchored not stored refs pending

FCA-RAC: First Cycle Annotated Repetitive Action Counting

Dongze Lian, Jiada Lu, Lina Cao, Shenghua Gao, Weifeng Wang, Weiwei Zhou, Xiang Qian, Yanyu Xu

arxiv:2406.12178 v1 · 2024-06-18 · 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{7FMG4O24TMYTKY4FMJLKJPBLWW}

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	2026-07-05T08:33:07.460846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9586e3b5c9b313563856256a4bc2bb5afcfb99a56753afedf87e99fa35cec43

Aliases

arxiv: 2406.12178 · arxiv_version: 2406.12178v1 · doi: 10.48550/arxiv.2406.12178 · pith_short_12: 7FMG4O24TMYT · pith_short_16: 7FMG4O24TMYTKY4F · pith_short_8: 7FMG4O24

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/7FMG4O24TMYTKY4FMJLKJPBLWW \
  | 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: f9586e3b5c9b313563856256a4bc2bb5afcfb99a56753afedf87e99fa35cec43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbf78f983f25da78f8ddd5ea332dac55c036013340534442b0bd2edfdd1dbce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-06-18T01:12:43Z",
    "title_canon_sha256": "73a46b1ff3d6018c430f03dd3f749ef007f049820ad1737ec8305f9bfaf67ba3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.12178",
    "kind": "arxiv",
    "version": 1
  }
}