Pith Number

pith:N4ZQJAJF

pith:2021:N4ZQJAJFO7PYI3ETG75A53LPYA

not attested not anchored not stored refs pending

RGB Stream Is Enough for Temporal Action Detection

Chenhao Wang, Hongxiang Cai, Yichao Xiong, Yuxin Zou

arxiv:2107.04362 v1 · 2021-07-09 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4ZQJAJFO7PYI3ETG75A53LPYA}

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	2026-07-05T02:56:32.641034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f3304812577df846c9337fa0eed6fc038478fb7fec73d9bfe14777136b4808f

Aliases

arxiv: 2107.04362 · arxiv_version: 2107.04362v1 · doi: 10.48550/arxiv.2107.04362 · pith_short_12: N4ZQJAJFO7PY · pith_short_16: N4ZQJAJFO7PYI3ET · pith_short_8: N4ZQJAJF

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/N4ZQJAJFO7PYI3ETG75A53LPYA \
  | 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: 6f3304812577df846c9337fa0eed6fc038478fb7fec73d9bfe14777136b4808f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "575d635b12489bccb1a12845d5ca0e4790c63b2edbd1cb9b631bf4b98b8ddeaa",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-09T11:10:11Z",
    "title_canon_sha256": "9e02cf0111acdc01dbbfad3cc8c5ce70a79147a17dcddd13a3627f07626c4a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04362",
    "kind": "arxiv",
    "version": 1
  }
}