Pith Number

pith:Z4A37KC6

pith:2026:Z4A37KC6SFQRGE5IXHJIWPLQVS

not attested not anchored not stored refs pending

Erase but Preserve: Controllable Removal of Copyrighted Animation Characters via Optimized Semantic Anchors

Baisen Wang, Jiao Dai, Jizhong Han, Qiao Li, Runze He, Wangjia Yu, Xiaomeng Fu

arxiv:2608.12806 v1 · 2026-08-13 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4A37KC6SFQRGE5IXHJIWPLQVS}

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	2026-08-14T00:48:28.497308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf01bfa85e91611313a8b9d28b3d70ac8122411dc12a9ca597503dd7b87c620e

Aliases

arxiv: 2608.12806 · arxiv_version: 2608.12806v1 · doi: 10.48550/arxiv.2608.12806 · pith_short_12: Z4A37KC6SFQR · pith_short_16: Z4A37KC6SFQRGE5I · pith_short_8: Z4A37KC6

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/Z4A37KC6SFQRGE5IXHJIWPLQVS \
  | 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: cf01bfa85e91611313a8b9d28b3d70ac8122411dc12a9ca597503dd7b87c620e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecfc64ae7a74c479496372a17b29df57eada59b6d707d3833ffba69a174313a1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-13T04:26:47Z",
    "title_canon_sha256": "abcdc4916fdf6bcfcccea2f9b722c71fa73c72c5af5918522eb1a60014e151a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12806",
    "kind": "arxiv",
    "version": 1
  }
}