Pith Number

pith:UNHY56S7

pith:2026:UNHY56S7DO5XXF7LSYPZ6G5VTN

not attested not anchored not stored refs pending

Rotation-Invariant Spherical Watermarking via Third-Order SO(3) Representation Coupling

Antonios Argyriou, Pengzhen Chen, Weiping Wang, Wu Liu, Xiaoyan Gu, Yanwei Liu

arxiv:2605.26702 v1 · 2026-05-26 · cs.CV · cs.AI · cs.CR · 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{UNHY56S7DO5XXF7LSYPZ6G5VTN}

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	2026-05-27T01:06:06.817058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a34f8efa5f1bbb7b97eb961f9f1bb59b7929bcbd53a2fb8641a475de3ed71b63

Aliases

arxiv: 2605.26702 · arxiv_version: 2605.26702v1 · doi: 10.48550/arxiv.2605.26702 · pith_short_12: UNHY56S7DO5X · pith_short_16: UNHY56S7DO5XXF7L · pith_short_8: UNHY56S7

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/UNHY56S7DO5XXF7LSYPZ6G5VTN \
  | 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: a34f8efa5f1bbb7b97eb961f9f1bb59b7929bcbd53a2fb8641a475de3ed71b63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f557eae6587b80fd4a52a1565700d4bae1cfae377eb205929a5b294d7e405dc3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-26T08:43:40Z",
    "title_canon_sha256": "c5767430d4769a4edde654c667738f62c54ad488e8d94a5c5b1b89264bf95e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26702",
    "kind": "arxiv",
    "version": 1
  }
}