Pith Number

pith:UUSCCBYS

pith:2015:UUSCCBYSAFMJIYFCX7VB2C2EEB

not attested not anchored not stored refs pending

Learning discriminative trajectorylet detector sets for accurate skeleton-based action recognition

Anton von den Hengel, Chunhua Shen, Lingqiao Liu, Ruizhi Qiao

arxiv:1504.04923 v1 · 2015-04-20 · 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{UUSCCBYSAFMJIYFCX7VB2C2EEB}

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	2026-05-18T02:18:24.366116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a52421071201589460a2bfea1d0b44206f6b71dc9d292c8b6eacf417b792660e

Aliases

arxiv: 1504.04923 · arxiv_version: 1504.04923v1 · doi: 10.48550/arxiv.1504.04923 · pith_short_12: UUSCCBYSAFMJ · pith_short_16: UUSCCBYSAFMJIYFC · pith_short_8: UUSCCBYS

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/UUSCCBYSAFMJIYFCX7VB2C2EEB \
  | 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: a52421071201589460a2bfea1d0b44206f6b71dc9d292c8b6eacf417b792660e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee3e9dfffcedd77f4474386ef2b86440af1aa05dd729b3d4eaae07d7f920e2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-04-20T02:41:03Z",
    "title_canon_sha256": "3f9767b46c6c29e03825ff72e6098ef0d72f6d03e6fcefa74447adbd5ee030fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04923",
    "kind": "arxiv",
    "version": 1
  }
}