Pith Number

pith:Y4MRSP4H

pith:2020:Y4MRSP4HAQ576T7BNWK4ZBFEHL

not attested not anchored not stored refs pending

Recognizing Exercises and Counting Repetitions in Real Time

Chen Chen, Talal Alatiah

arxiv:2005.03194 v1 · 2020-05-07 · 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{Y4MRSP4HAQ576T7BNWK4ZBFEHL}

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.

Cited by

1 paper in Pith

Real-Time Fitness Exercise Classification and Counting from Video Frames

Receipt and verification

First computed	2026-07-05T01:01:06.127740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c719193f87043bff4fe16d95cc84a43aed05503b8627f8f657fe7712fdca257e

Aliases

arxiv: 2005.03194 · arxiv_version: 2005.03194v1 · doi: 10.48550/arxiv.2005.03194 · pith_short_12: Y4MRSP4HAQ57 · pith_short_16: Y4MRSP4HAQ576T7B · pith_short_8: Y4MRSP4H

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/Y4MRSP4HAQ576T7BNWK4ZBFEHL \
  | 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: c719193f87043bff4fe16d95cc84a43aed05503b8627f8f657fe7712fdca257e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fdd9acf629c1aae1eeca1b0ec65e0524e7a0ee30018a897482467d1ef6a08ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-05-07T01:30:48Z",
    "title_canon_sha256": "5e412bd68a0ba7765060daef4fccbdafae1edd0ddd033cef34cf08f3950e5413"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.03194",
    "kind": "arxiv",
    "version": 1
  }
}