Pith Number

pith:JIWZR2I4

pith:2014:JIWZR2I4FGJTRU7DISS7EBFCU7

not attested not anchored not stored refs pending

Hiding Sound in Image by K-LSB Mutation

Ankit Chaudhary, Ankur Gupta

arxiv:1410.6592 v1 · 2014-10-24 · cs.MM · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JIWZR2I4FGJTRU7DISS7EBFCU7}

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	2026-05-18T02:39:24.950238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a2d98e91c299338d3e344a5f204a2a7eadbbe427978fe4d35722fd04ccdc7f4

Aliases

arxiv: 1410.6592 · arxiv_version: 1410.6592v1 · doi: 10.48550/arxiv.1410.6592 · pith_short_12: JIWZR2I4FGJT · pith_short_16: JIWZR2I4FGJTRU7D · pith_short_8: JIWZR2I4

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/JIWZR2I4FGJTRU7DISS7EBFCU7 \
  | 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: 4a2d98e91c299338d3e344a5f204a2a7eadbbe427978fe4d35722fd04ccdc7f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d96d62cceb30a4daadd6c3987e7c11f65547674550cae29d835492a935d329b",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2014-10-24T06:36:48Z",
    "title_canon_sha256": "0b2d0f8abde809b210b2f1f1dbe2f3237dd177cce38690a74516ce16d299eb99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6592",
    "kind": "arxiv",
    "version": 1
  }
}