Pith Number

pith:JH5WMTPK

pith:2026:JH5WMTPKJOPFG4UGERSVFPZB7B

not attested not anchored not stored refs pending

AnchorMark: Robust Diffusion Watermarking via Latent-Space Rotation Synchrony

Haocheng Fu, Haochen Zhao, Hong Zhang, Meineng Zhu, Yun Cao, Yuqi Qian

arxiv:2607.27551 v1 · 2026-07-30 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JH5WMTPKJOPFG4UGERSVFPZB7B}

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	2026-07-31T01:25:52.661069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

49fb664dea4b9e537286246552bf21f86c2bbb2d9df500587650b324a49e424a

Aliases

arxiv: 2607.27551 · arxiv_version: 2607.27551v1 · doi: 10.48550/arxiv.2607.27551 · pith_short_12: JH5WMTPKJOPF · pith_short_16: JH5WMTPKJOPFG4UG · pith_short_8: JH5WMTPK

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/JH5WMTPKJOPFG4UGERSVFPZB7B \
  | 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: 49fb664dea4b9e537286246552bf21f86c2bbb2d9df500587650b324a49e424a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5505ad959ab5510b71f8816cb2e225c8bd86179b4195f4a5435fbe5fb6f0f7e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-30T00:52:48Z",
    "title_canon_sha256": "06f3793f64c8ee74b6fb48b5c8a89819fbbfcfc42cdfcd0cb5a28f353289596f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27551",
    "kind": "arxiv",
    "version": 1
  }
}