Pith Number

pith:MB3YL7CC

pith:2018:MB3YL7CC6J7OSBDZYY7P4ODRMH

not attested not anchored not stored refs pending

Lightweight Hardware Architectures for Efficient Secure Hash Functions ECHO and Fugue

Mehran Mozaffari Kermani, Reza Azarderakhsh, Siavash Bayat-Sarmadi

arxiv:1804.06497 v1 · 2018-04-17 · 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{MB3YL7CC6J7OSBDZYY7P4ODRMH}

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	2026-05-18T00:18:06.465352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

607785fc42f27ee90479c63efe387161dab022ffbba25ad4cd464e2e85b7ed60

Aliases

arxiv: 1804.06497 · arxiv_version: 1804.06497v1 · doi: 10.48550/arxiv.1804.06497 · pith_short_12: MB3YL7CC6J7O · pith_short_16: MB3YL7CC6J7OSBDZ · pith_short_8: MB3YL7CC

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/MB3YL7CC6J7OSBDZYY7P4ODRMH \
  | 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: 607785fc42f27ee90479c63efe387161dab022ffbba25ad4cd464e2e85b7ed60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e2a0a68e7ddc7556a87959ac84e140e452e55f606c386d84af379748ae949b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-04-17T22:53:53Z",
    "title_canon_sha256": "6838608cc0b1ea2ad81b82353320d5c927db3c90b4c121c0301141adc201f131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06497",
    "kind": "arxiv",
    "version": 1
  }
}