Pith Number

pith:ALRC2VGN

pith:2026:ALRC2VGNVBYX43DXZOYMPHRFDQ

not attested not anchored not stored refs pending

Self Gradient Forcing: Native Long Video Extrapolation

Haoran Li, Haoyang Huang, Junhao Zhuang, Nan Duan, Shiyi Zhang, Songchun Zhang, Weiyang Jin, Xianglong He, Xuying Zhang, Yaowei Li, Yawen Luo, Yijun Liu, Yuxuan Bian, Zeyue Xue

arxiv:2607.20368 v1 · 2026-07-22 · 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{ALRC2VGNVBYX43DXZOYMPHRFDQ}

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	2026-07-23T01:25:16.956928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02e22d54cda8717e6c77cbb0c79e251c27c187a7cb4e260983d4e7b66a52a56d

Aliases

arxiv: 2607.20368 · arxiv_version: 2607.20368v1 · doi: 10.48550/arxiv.2607.20368 · pith_short_12: ALRC2VGNVBYX · pith_short_16: ALRC2VGNVBYX43DX · pith_short_8: ALRC2VGN

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/ALRC2VGNVBYX43DXZOYMPHRFDQ \
  | 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: 02e22d54cda8717e6c77cbb0c79e251c27c187a7cb4e260983d4e7b66a52a56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4981aa251d15315b0e0dc20609787c3748820a6a0b7b53aff3ac85ee8e815f81",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-22T16:59:23Z",
    "title_canon_sha256": "76dee1633b18b6c2e755603d20b6e5e8ce8a021286c76162d6c5686af02c4822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20368",
    "kind": "arxiv",
    "version": 1
  }
}