Pith Number

pith:MUDQP2H4

pith:2019:MUDQP2H4TNXBRD25EKCOPKDCCW

not attested not anchored not stored refs pending

Action Recognition in Untrimmed Videos with Composite Self-Attention Two-Stream Framework

Dong Cao, Haibo Chen, Lisha Xu

arxiv:1908.04353 v2 · 2019-08-04 · 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{MUDQP2H4TNXBRD25EKCOPKDCCW}

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	2026-07-05T00:57:33.644987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650707e8fc9b6e188f5d2284e7a86215988bd4f42d3d0369ed63433c0148837c

Aliases

arxiv: 1908.04353 · arxiv_version: 1908.04353v2 · doi: 10.48550/arxiv.1908.04353 · pith_short_12: MUDQP2H4TNXB · pith_short_16: MUDQP2H4TNXBRD25 · pith_short_8: MUDQP2H4

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/MUDQP2H4TNXBRD25EKCOPKDCCW \
  | 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: 650707e8fc9b6e188f5d2284e7a86215988bd4f42d3d0369ed63433c0148837c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b912fccbc377bc8ac06f3840ba318b81c02aed1dab8cf68df822abe68db992e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-04T02:44:37Z",
    "title_canon_sha256": "e0ff3ca20ea98d12969c78e157deff8555c85f88287e4e23f6e69fcc8394d271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04353",
    "kind": "arxiv",
    "version": 2
  }
}