Pith Number

pith:3JZVTRWZ

pith:2025:3JZVTRWZTA6HVV4T7NA7S5PIJN

not attested not anchored not stored refs pending

ANYPORTAL: Zero-Shot Consistent Video Background Replacement

Shuai Yang, Wenshuo Gao, Xicheng Lan

arxiv:2509.07472 v1 · 2025-09-09 · 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{3JZVTRWZTA6HVV4T7NA7S5PIJN}

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	2026-07-05T12:07:21.979119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da7359c6d9983c7ad793fb41f975e84b67b43f1d751ed452d6c17b985b1707ff

Aliases

arxiv: 2509.07472 · arxiv_version: 2509.07472v1 · doi: 10.48550/arxiv.2509.07472 · pith_short_12: 3JZVTRWZTA6H · pith_short_16: 3JZVTRWZTA6HVV4T · pith_short_8: 3JZVTRWZ

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/3JZVTRWZTA6HVV4T7NA7S5PIJN \
  | 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: da7359c6d9983c7ad793fb41f975e84b67b43f1d751ed452d6c17b985b1707ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48157d361e528c2eeafdf651e5fcd32c08137a64ddb766b85aa4e70b67d46d67",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-09T07:50:53Z",
    "title_canon_sha256": "e3ffe6f1342c593862b45b0351ba0f55455b1b4e925cae4017dc3c2673ba3b15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07472",
    "kind": "arxiv",
    "version": 1
  }
}