Pith Number

pith:LTOZZWGC

pith:2018:LTOZZWGC2XVSYHI2EHVWZWINQS

not attested not anchored not stored refs pending

The ActivityNet Large-Scale Activity Recognition Challenge 2018 Summary

Bernard Ghanem, Cees Snoek, Cuong Duc Dao, Fabian Caba Heilbron, Humam Alwassel, Juan Carlos Niebles, Ranjay Krishna, Shyamal Buch, Victor Escorcia

arxiv:1808.03766 v2 · 2018-08-11 · 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{LTOZZWGC2XVSYHI2EHVWZWINQS}

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

Out the Window: A Crowd-Sourced Dataset for Activity Classification in Security Video

Receipt and verification

First computed	2026-05-18T00:07:27.323283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cdd9cd8c2d5eb2c1d1a21eb6cd90d84b641e077bd4eab7ed1bed4fafa541149

Aliases

arxiv: 1808.03766 · arxiv_version: 1808.03766v2 · doi: 10.48550/arxiv.1808.03766 · pith_short_12: LTOZZWGC2XVS · pith_short_16: LTOZZWGC2XVSYHI2 · pith_short_8: LTOZZWGC

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/LTOZZWGC2XVSYHI2EHVWZWINQS \
  | 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: 5cdd9cd8c2d5eb2c1d1a21eb6cd90d84b641e077bd4eab7ed1bed4fafa541149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee793117dff21110c49e7e2b17aec8890119833054875cde23548570bfcc860a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-11T07:55:51Z",
    "title_canon_sha256": "98fe07755621959702d1e4fafa31193e5a23e21a8116ddbb9f4fab7a08d6e619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03766",
    "kind": "arxiv",
    "version": 2
  }
}