Pith Number

pith:N2LRAIL5

pith:2018:N2LRAIL5PEJC6D4GN6QQKZ7J47

not attested not anchored not stored refs pending

Feature Bagging for Steganographer Identification

Hanzhou Wu

arxiv:1810.11973 v1 · 2018-10-29 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2LRAIL5PEJC6D4GN6QQKZ7J47}

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	2026-05-18T00:02:06.815200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e9710217d79122f0f866fa10567e9e7f39da77cb14bf280984f25a5b60fd0a8

Aliases

arxiv: 1810.11973 · arxiv_version: 1810.11973v1 · doi: 10.48550/arxiv.1810.11973 · pith_short_12: N2LRAIL5PEJC · pith_short_16: N2LRAIL5PEJC6D4G · pith_short_8: N2LRAIL5

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/N2LRAIL5PEJC6D4GN6QQKZ7J47 \
  | 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: 6e9710217d79122f0f866fa10567e9e7f39da77cb14bf280984f25a5b60fd0a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78b199e913f4484aed278c5889b6c0d542d813617521935ba0ef87b9676a4699",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-10-29T06:30:54Z",
    "title_canon_sha256": "9c752d3fd41d5b74b673c90eda24b63b228efb23221f375e5dbfcf015f81f8bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11973",
    "kind": "arxiv",
    "version": 1
  }
}