Pith Number

pith:VN3GKHNO

pith:2025:VN3GKHNOUSUNQC7DIAL2XAPLYA

not attested not anchored not stored refs pending

Low-Compute Watermark Removal via Dual-Domain Natural Projection

Pragati Shuddhodhan Meshram, Varun Chandrasekaran

arxiv:2510.07538 v2 · 2025-10-08 · 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{VN3GKHNOUSUNQC7DIAL2XAPLYA}

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	2026-05-20T01:04:59.582529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab76651daea4a8d80be34017ab81ebc028604c1c0fb3da4a527783877581d51f

Aliases

arxiv: 2510.07538 · arxiv_version: 2510.07538v2 · doi: 10.48550/arxiv.2510.07538 · pith_short_12: VN3GKHNOUSUN · pith_short_16: VN3GKHNOUSUNQC7D · pith_short_8: VN3GKHNO

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/VN3GKHNOUSUNQC7DIAL2XAPLYA \
  | 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: ab76651daea4a8d80be34017ab81ebc028604c1c0fb3da4a527783877581d51f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24436b1cc30b7c19bb18f756ed7bf2f513a31f0f5699ad3a2d1a815c8fd84ee8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-10-08T20:54:22Z",
    "title_canon_sha256": "510bdb86e149529569d8718570f86de49bb3bf550f6d9bbe1e8ff82453b7ce96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.07538",
    "kind": "arxiv",
    "version": 2
  }
}