Pith Number

pith:U7XHRK5B

pith:2017:U7XHRK5BOWSGIKSHHC2A6DYI3P

not attested not anchored not stored refs pending

LSB Matching Steganalysis Based on Patterns of Pixel Differences and Random Embedding

Daniel Lerch-Hostalot, David Meg\'ias

arxiv:1703.00817 v1 · 2017-03-02 · 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{U7XHRK5BOWSGIKSHHC2A6DYI3P}

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	2026-05-18T00:49:40.701499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ee78aba175a4642a4738b40f0f08dbc7a6028457496e95b24bde4b9d207b05

Aliases

arxiv: 1703.00817 · arxiv_version: 1703.00817v1 · doi: 10.48550/arxiv.1703.00817 · pith_short_12: U7XHRK5BOWSG · pith_short_16: U7XHRK5BOWSGIKSH · pith_short_8: U7XHRK5B

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/U7XHRK5BOWSGIKSHHC2A6DYI3P \
  | 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: a7ee78aba175a4642a4738b40f0f08dbc7a6028457496e95b24bde4b9d207b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "060c4314b8fc148a762b904fbf1c255ee1848a8672a58d713141304df4443621",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2017-03-02T15:01:03Z",
    "title_canon_sha256": "1a979b3616a078f1370311b8d160749b5a044f0adccda8755c78c60e140b065e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00817",
    "kind": "arxiv",
    "version": 1
  }
}