Pith Number

pith:7WDDTAIC

pith:2021:7WDDTAICA3DP3WXJPGJHDAUCBV

not attested not anchored not stored refs pending

StegaPos: Preventing Unwanted Crops and Replacements with Imperceptible Positional Embeddings

Gokhan Egri, Todd Zickler

arxiv:2104.12290 v2 · 2021-04-25 · cs.CV · 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{7WDDTAICA3DP3WXJPGJHDAUCBV}

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.

Cited by

1 paper in Pith

VisGuard: Securing Visualization Dissemination through Tamper-Resistant Data Retrieval

Receipt and verification

First computed	2026-07-05T05:23:06.652933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd8639810206c6fddae979927182820d66ddb8cf525249f9a07fdbc5292a9ee5

Aliases

arxiv: 2104.12290 · arxiv_version: 2104.12290v2 · doi: 10.48550/arxiv.2104.12290 · pith_short_12: 7WDDTAICA3DP · pith_short_16: 7WDDTAICA3DP3WXJ · pith_short_8: 7WDDTAIC

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/7WDDTAICA3DP3WXJPGJHDAUCBV \
  | 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: fd8639810206c6fddae979927182820d66ddb8cf525249f9a07fdbc5292a9ee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c32621fbfc15111a4043e073513635d65991300d2303908c3c37caddcc48ad07",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-25T23:42:29Z",
    "title_canon_sha256": "dbb3e4e6098328a2bc51bd2fa1d2fa0169eed5b6869019a5a643ef30da83fcbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12290",
    "kind": "arxiv",
    "version": 2
  }
}