Pith Number

pith:HEQS5OPR

pith:2014:HEQS5OPRA4BZMLC6ACOUVDZO2Q

not attested not anchored not stored refs pending

Symmetric Algorithm Survey: A Comparative Analysis

Mansoor Ebrahim, Shujaat Khan, Umer Bin Khalid

arxiv:1405.0398 v1 · 2014-05-02 · 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{HEQS5OPRA4BZMLC6ACOUVDZO2Q}

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	2026-05-18T02:52:47.755853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39212eb9f10703962c5e009d4a8f2ed43685342a0337e1d3285a8636b7e0afda

Aliases

arxiv: 1405.0398 · arxiv_version: 1405.0398v1 · doi: 10.48550/arxiv.1405.0398 · pith_short_12: HEQS5OPRA4BZ · pith_short_16: HEQS5OPRA4BZMLC6 · pith_short_8: HEQS5OPR

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/HEQS5OPRA4BZMLC6ACOUVDZO2Q \
  | 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: 39212eb9f10703962c5e009d4a8f2ed43685342a0337e1d3285a8636b7e0afda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34238e5e8e46f42b83332c49d20aa860c86dc4f38246db56e6800451973bb22c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-05-02T13:32:50Z",
    "title_canon_sha256": "48616d1d1cb9cb4d392ba4fd5dd30b8b58dcfd0cc44dfa806f91ab3342b6f7c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0398",
    "kind": "arxiv",
    "version": 1
  }
}