Pith Number

pith:EJR3UXNL

pith:2025:EJR3UXNL57QRMTES6MVOSMXCMI

not attested not anchored not stored refs pending

Can masking background and object reduce static bias for zero-shot action recognition?

Hirokatsu Kataoka, Kensho Hara, Takumi Fukuzawa, Toru Tamaki

arxiv:2501.12681 v1 · 2025-01-22 · 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{EJR3UXNL57QRMTES6MVOSMXCMI}

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	2026-07-05T10:03:56.972944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2263ba5dabefe1164c92f32ae932e2621c7526a4f4828a8cf4625183f3840a10

Aliases

arxiv: 2501.12681 · arxiv_version: 2501.12681v1 · doi: 10.48550/arxiv.2501.12681 · pith_short_12: EJR3UXNL57QR · pith_short_16: EJR3UXNL57QRMTES · pith_short_8: EJR3UXNL

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/EJR3UXNL57QRMTES6MVOSMXCMI \
  | 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: 2263ba5dabefe1164c92f32ae932e2621c7526a4f4828a8cf4625183f3840a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d405cee639222cf2030dc57c0ec6ccb2ea9d2db8e4beabc0753047c9e08afbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-22T06:59:46Z",
    "title_canon_sha256": "a4332ef37366f5f31dca7c80de4618dbf8d9077e6b637bd346b32abe69776a89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12681",
    "kind": "arxiv",
    "version": 1
  }
}