Pith Number

pith:L75VGHOF

pith:2013:L75VGHOFZZN4F4XYK2IBEZSHMC

not attested not anchored not stored refs pending

Dual Layer Textual Message Cryptosystem with Randomized Sequence of Symmetric Key

Chandranath Adak

arxiv:1312.5424 v1 · 2013-12-19 · 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{L75VGHOFZZN4F4XYK2IBEZSHMC}

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	2026-05-18T02:53:26.766056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ffb531dc5ce5bc2f2f8569012664760982008827ad79735137696fb6b2ad51d

Aliases

arxiv: 1312.5424 · arxiv_version: 1312.5424v1 · doi: 10.48550/arxiv.1312.5424 · pith_short_12: L75VGHOFZZN4 · pith_short_16: L75VGHOFZZN4F4XY · pith_short_8: L75VGHOF

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/L75VGHOFZZN4F4XYK2IBEZSHMC \
  | 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: 5ffb531dc5ce5bc2f2f8569012664760982008827ad79735137696fb6b2ad51d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa1338d9c0ccdcf8c2b97f90c9555070859f30d8b389960eb35833ed7312529",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-12-19T07:18:18Z",
    "title_canon_sha256": "c5f52702a4bb3d6e513ad83853509dc5b207ed6005949ab1036b1102bed7b0cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5424",
    "kind": "arxiv",
    "version": 1
  }
}