Pith Number

pith:UD3BLGSV

pith:2021:UD3BLGSVZR6NC6PB5ICIYFV6LC

not attested not anchored not stored refs pending

PR-Net: Preference Reasoning for Personalized Video Highlight Detection

Nenglun Chen, Pai Peng, Penghao Zhou, Runnan Chen, Wenping Wang, Wenzhe Wang, Xing Sun

arxiv:2109.01799 v1 · 2021-09-04 · 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{UD3BLGSVZR6NC6PB5ICIYFV6LC}

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	2026-07-05T03:11:35.165270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f6159a55cc7cd179e1ea048c16be589cf1b611637195242de9ffd6df33075a

Aliases

arxiv: 2109.01799 · arxiv_version: 2109.01799v1 · doi: 10.48550/arxiv.2109.01799 · pith_short_12: UD3BLGSVZR6N · pith_short_16: UD3BLGSVZR6NC6PB · pith_short_8: UD3BLGSV

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/UD3BLGSVZR6NC6PB5ICIYFV6LC \
  | 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: a0f6159a55cc7cd179e1ea048c16be589cf1b611637195242de9ffd6df33075a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b263e1676c724d13d8e52a40dade20cdd64c845ad0d0be26d635ca5295eeee29",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-04T06:12:13Z",
    "title_canon_sha256": "c68305649bd9cebee3cbd187c4f617f9177addc2001c82abf5271d8b9dba4d81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01799",
    "kind": "arxiv",
    "version": 1
  }
}