Pith Number

pith:A7CBFSFR

pith:2014:A7CBFSFR7WEB2M4ULO6N5GOG6K

not attested not anchored not stored refs pending

Importance and Techniques of Information Hiding : A Review

Anuradha Singhal, Richa Gupta, Sunny Gupta

arxiv:1404.3063 v1 · 2014-04-11 · 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{A7CBFSFR7WEB2M4ULO6N5GOG6K}

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	2026-05-18T02:54:22.584335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c412c8b1fd881d33945bbcde99c6f28c90eb91b1b143d7d145939912089600

Aliases

arxiv: 1404.3063 · arxiv_version: 1404.3063v1 · doi: 10.48550/arxiv.1404.3063 · pith_short_12: A7CBFSFR7WEB · pith_short_16: A7CBFSFR7WEB2M4U · pith_short_8: A7CBFSFR

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/A7CBFSFR7WEB2M4ULO6N5GOG6K \
  | 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: 07c412c8b1fd881d33945bbcde99c6f28c90eb91b1b143d7d145939912089600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24c9c91ef07d695a6b8e4748a63dd48ff1dd13945a4c5cc93c439a85f5fdf69a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-04-11T10:28:53Z",
    "title_canon_sha256": "87cce4ee7aa74f5bc7705c8217486198c9f24d5adf8c551c35bcecc67457a855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3063",
    "kind": "arxiv",
    "version": 1
  }
}