Pith Number

pith:A4L6GYDY

pith:2021:A4L6GYDY2GDM5VVALRHRDCKB5A

not attested not anchored not stored refs pending

A Stronger Baseline for Ego-Centric Action Detection

Changxin Gao, Jianwen Jiang, Marcelo H. Ang Jr, Mingqian Tang, Nong Sang, Shiwei Zhang, Xiang Wang, Yutong Feng, Zhiwu Qing, Ziyuan Huang

arxiv:2106.06942 v1 · 2021-06-13 · 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{A4L6GYDY2GDM5VVALRHRDCKB5A}

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	2026-07-05T02:48:42.849251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0717e36078d186ced6a05c4f118941e828e69355ef487dd374bfe076078da5a1

Aliases

arxiv: 2106.06942 · arxiv_version: 2106.06942v1 · doi: 10.48550/arxiv.2106.06942 · pith_short_12: A4L6GYDY2GDM · pith_short_16: A4L6GYDY2GDM5VVA · pith_short_8: A4L6GYDY

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/A4L6GYDY2GDM5VVALRHRDCKB5A \
  | 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: 0717e36078d186ced6a05c4f118941e828e69355ef487dd374bfe076078da5a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0def958910a26fdf1cddd1eb23557f45ac2a44af0b4178b273d292629bca47ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-13T08:11:31Z",
    "title_canon_sha256": "ff27a946e7b303ce0e813de57ae94f4495995b099b2e1aff3fcc854e606c34e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06942",
    "kind": "arxiv",
    "version": 1
  }
}