Pith Number

pith:TJS3KJKA

pith:2014:TJS3KJKABYOO4DNAQ5CQY573EL

not attested not anchored not stored refs pending

Authentication Using Piggy Bank Approach to Secure Double-Lock Cryptography

Subhash Kak

arxiv:1411.3645 v1 · 2014-11-13 · 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{TJS3KJKABYOO4DNAQ5CQY573EL}

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	2026-05-18T02:37:43.258034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a65b525400e1cee0da087450c77fb22e9addca52126818d1d6aa09cf0ee600b

Aliases

arxiv: 1411.3645 · arxiv_version: 1411.3645v1 · doi: 10.48550/arxiv.1411.3645 · pith_short_12: TJS3KJKABYOO · pith_short_16: TJS3KJKABYOO4DNA · pith_short_8: TJS3KJKA

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/TJS3KJKABYOO4DNAQ5CQY573EL \
  | 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: 9a65b525400e1cee0da087450c77fb22e9addca52126818d1d6aa09cf0ee600b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a2b0a416d9b402b6837bb81877d5ed54c2b98bebe078964e1bbb9454abaf598",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-11-13T18:10:30Z",
    "title_canon_sha256": "15b95fe558fae76b94346587928f2f639e7c379a43298ddb4dcd7d786b7777b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3645",
    "kind": "arxiv",
    "version": 1
  }
}