Pith Number

pith:CWTMZGDI

pith:2026:CWTMZGDIAOPCCXADZJTOHN7GCQ

not attested not anchored not stored refs pending

Event ActivityNet: A Large-Scale Simulated-Event Benchmark for Untrimmed Action Understanding

Cheng-Yao Hong, Hua-Wei Lee, Hwann-Tzong Chen, Ting-Wei Lin, Tyng-Luh Liu, Yun-Chung Lai

arxiv:2608.01948 v1 · 2026-08-03 · 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{CWTMZGDIAOPCCXADZJTOHN7GCQ}

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	2026-08-04T02:10:13.672535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a6cc9868039e215c03ca66e3b7e6141dc7f8a926b57d3063545c1c6a5aeeb1

Aliases

arxiv: 2608.01948 · arxiv_version: 2608.01948v1 · doi: 10.48550/arxiv.2608.01948 · pith_short_12: CWTMZGDIAOPC · pith_short_16: CWTMZGDIAOPCCXAD · pith_short_8: CWTMZGDI

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/CWTMZGDIAOPCCXADZJTOHN7GCQ \
  | 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: 15a6cc9868039e215c03ca66e3b7e6141dc7f8a926b57d3063545c1c6a5aeeb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dbfee4660de855a324595d69123f3e1317d11a9d94f9167ba739f49f48437fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-03T09:20:46Z",
    "title_canon_sha256": "ababcc9205f01d8c4eb1d859b43e7cbb75223fe3ed5275f6bfe6049a35978c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01948",
    "kind": "arxiv",
    "version": 1
  }
}