Pith Number

pith:CZ4JEOB5

pith:2022:CZ4JEOB5APVPNWFUHGBIPSPZBQ

not attested not anchored not stored refs pending

Learning a Condensed Frame for Memory-Efficient Video Class-Incremental Learning

Jun Cen, Mingqian Tang, Nong Sang, Shiwei Zhang, Xiang Wang, Xueming Qian, Yaxiong Wang, Yixuan Pei, Zhiwu Qing

arxiv:2211.00833 v1 · 2022-11-02 · 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{CZ4JEOB5APVPNWFUHGBIPSPZBQ}

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	2026-07-05T05:12:35.448061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167892383d03eaf6d8b4398287c9f90c085fecd72cc7a7d78128acd9a5761f17

Aliases

arxiv: 2211.00833 · arxiv_version: 2211.00833v1 · doi: 10.48550/arxiv.2211.00833 · pith_short_12: CZ4JEOB5APVP · pith_short_16: CZ4JEOB5APVPNWFU · pith_short_8: CZ4JEOB5

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/CZ4JEOB5APVPNWFUHGBIPSPZBQ \
  | 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: 167892383d03eaf6d8b4398287c9f90c085fecd72cc7a7d78128acd9a5761f17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50bcfb02ebc9fa22d6e2b3d86cb990dc273bd2ae7c59c4c09a0eff0beb0ef5db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-02T02:37:20Z",
    "title_canon_sha256": "17f7ff3b89c73a38dc7f63889672590fc9b2e562d6a1100d7444fb9bdf696601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.00833",
    "kind": "arxiv",
    "version": 1
  }
}