Pith Number

pith:AEJHYHD7

pith:2013:AEJHYHD74EHTZCEN32TTWP3TPF

not attested not anchored not stored refs pending

A fast and light stream cipher for smartphones

Gerard Vidal, Hector Mancini, Murilo Baptista

arxiv:1312.1732 v1 · 2013-12-05 · cs.CR · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AEJHYHD74EHTZCEN32TTWP3TPF}

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	2026-05-18T01:45:58.025090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01127c1c7fe10f3c888ddea73b3f7379765bffbb8bac9d517a22fa71126839a8

Aliases

arxiv: 1312.1732 · arxiv_version: 1312.1732v1 · doi: 10.48550/arxiv.1312.1732 · pith_short_12: AEJHYHD74EHT · pith_short_16: AEJHYHD74EHTZCEN · pith_short_8: AEJHYHD7

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/AEJHYHD74EHTZCEN32TTWP3TPF \
  | 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: 01127c1c7fe10f3c888ddea73b3f7379765bffbb8bac9d517a22fa71126839a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa86937a375e3e7b4ed6fda35e69a50b395821f034d293336536861f94a8fad4",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-12-05T23:26:21Z",
    "title_canon_sha256": "1ab0cebd814967d906856d6fe0bbfe28ebbc9a88a5bd3717d78a4431c0535e5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1732",
    "kind": "arxiv",
    "version": 1
  }
}