Pith Number

pith:N3KX4RES

pith:2025:N3KX4RESR7B22EPFTDNX26ZKIE

not attested not anchored not stored refs pending

Evolving Skeletons: Motion Dynamics in Action Recognition

Jushang Qiu, Lei Wang

arxiv:2501.02593 v3 · 2025-01-05 · cs.CV · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3KX4RESR7B22EPFTDNX26ZKIE}

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	2026-07-05T10:18:47.854823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ed57e44928fc3ad11e598db7d7b2a411620fa7b1f9ceaaf34b67134eafa9f47

Aliases

arxiv: 2501.02593 · arxiv_version: 2501.02593v3 · doi: 10.48550/arxiv.2501.02593 · pith_short_12: N3KX4RESR7B2 · pith_short_16: N3KX4RESR7B22EPF · pith_short_8: N3KX4RES

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/N3KX4RESR7B22EPFTDNX26ZKIE \
  | 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: 6ed57e44928fc3ad11e598db7d7b2a411620fa7b1f9ceaaf34b67134eafa9f47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc75acd63148978f79a0053e3811733b39e999d03c5042c2f79e44c651de2b0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-05T16:16:10Z",
    "title_canon_sha256": "fea533be781bf87d1763fa842e548f869282a186d519e9d806c9bd05aef18d14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02593",
    "kind": "arxiv",
    "version": 3
  }
}