Pith Number

pith:PHIPZQAK

pith:2022:PHIPZQAK6RTOAXLAUQMWHLLPON

not attested not anchored not stored refs pending

General Framework for Reversible Data Hiding in Texts Based on Masked Language Modeling

Hanzhou Wu, Xiaoyan Zheng, Yurun Fang

arxiv:2206.10112 v1 · 2022-06-21 · cs.CR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHIPZQAK6RTOAXLAUQMWHLLPON}

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	2026-07-05T04:45:49.084428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d0fcc00af466e05d60a41963ad6f7367912ce22ae1200da8e2171403eaa87c

Aliases

arxiv: 2206.10112 · arxiv_version: 2206.10112v1 · doi: 10.48550/arxiv.2206.10112 · pith_short_12: PHIPZQAK6RTO · pith_short_16: PHIPZQAK6RTOAXLA · pith_short_8: PHIPZQAK

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/PHIPZQAK6RTOAXLAUQMWHLLPON \
  | 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: 79d0fcc00af466e05d60a41963ad6f7367912ce22ae1200da8e2171403eaa87c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91c4cce1ed4590939cc92bd6a8b91d901571866e4b23e582560332c9dc4ed386",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-06-21T05:02:49Z",
    "title_canon_sha256": "1f1597e7a2dd62388640c385ffa74b8bcf97ca5db33192f7c08d719c5e1a8cb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.10112",
    "kind": "arxiv",
    "version": 1
  }
}