Pith Number

pith:2N4SP2IZ

pith:2026:2N4SP2IZD76B6Z3ZYYL7SGH2M3

not attested not anchored not stored refs pending

Gen4U: Unifying Video Generation and Understanding via Diffusion

Adham Elarabawy, Aravindh Mahendran, Fedor Kitashov, Maks Ovsjanikov, Matthew Koichi Grimes, Michael King, Pedro Velez, Viorica P\u{a}tr\u{a}ucean

arxiv:2607.06856 v1 · 2026-07-07 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2N4SP2IZD76B6Z3ZYYL7SGH2M3}

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	2026-07-09T00:19:31.554106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d37927e9191ffc1f6779c617f918fa66c683609bce1749f6a134d58d60372bf6

Aliases

arxiv: 2607.06856 · arxiv_version: 2607.06856v1 · doi: 10.48550/arxiv.2607.06856 · pith_short_12: 2N4SP2IZD76B · pith_short_16: 2N4SP2IZD76B6Z3Z · pith_short_8: 2N4SP2IZ

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/2N4SP2IZD76B6Z3ZYYL7SGH2M3 \
  | 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: d37927e9191ffc1f6779c617f918fa66c683609bce1749f6a134d58d60372bf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4f03879ac4d0d6cd38efaed03647a898d1ef3591e01d2b9916a16284e3d349",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-07T23:17:26Z",
    "title_canon_sha256": "fc48beb4348deffe2d360de167c910410ae01e1c624a4a53d8afc019a92f3cce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06856",
    "kind": "arxiv",
    "version": 1
  }
}