Pith Number

pith:YXV3GUPF

pith:2020:YXV3GUPFACIMDAGS6LRGWKDZ4V

not attested not anchored not stored refs pending

Feature Re-Learning with Data Augmentation for Video Relevance Prediction

Chaoxi Xu, Gang Yang, Jianfeng Dong, Leimin Zhang, Xirong Li, Xun Wang

arxiv:2004.03815 v1 · 2020-04-08 · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXV3GUPFACIMDAGS6LRGWKDZ4V}

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	2026-07-05T00:53:56.565532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5ebb351e50090c180d2f2e26b2879e54650e418e83abb4bddcee832f2e55562

Aliases

arxiv: 2004.03815 · arxiv_version: 2004.03815v1 · doi: 10.48550/arxiv.2004.03815 · pith_short_12: YXV3GUPFACIM · pith_short_16: YXV3GUPFACIMDAGS · pith_short_8: YXV3GUPF

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/YXV3GUPFACIMDAGS6LRGWKDZ4V \
  | 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: c5ebb351e50090c180d2f2e26b2879e54650e418e83abb4bddcee832f2e55562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0fab4cba9d9fd4e86d656bafe8ffe91867da7b5faf0c3f405c7de36d081c3ea",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-08T05:22:41Z",
    "title_canon_sha256": "3f43db541bfe900506487ff8543d030c9c60e0745d31df7049670e18c147b452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03815",
    "kind": "arxiv",
    "version": 1
  }
}