Pith Number

pith:SBO4E527

pith:2018:SBO4E527RTXMACSGHKFDZJUWQV

not attested not anchored not stored refs pending

A Euclidean Algorithm for Binary Cycles with Minimal Variance

Luca Ghezzi, Roberto Baldacci

arxiv:1804.01207 v1 · 2018-04-04 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBO4E527RTXMACSGHKFDZJUWQV}

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	2026-05-18T00:19:15.742095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

905dc2775f8ceec00a463a8a3ca696854129b9ccdb5cfb0fa8709892c290a12b

Aliases

arxiv: 1804.01207 · arxiv_version: 1804.01207v1 · doi: 10.48550/arxiv.1804.01207 · pith_short_12: SBO4E527RTXM · pith_short_16: SBO4E527RTXMACSG · pith_short_8: SBO4E527

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/SBO4E527RTXMACSGHKFDZJUWQV \
  | 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: 905dc2775f8ceec00a463a8a3ca696854129b9ccdb5cfb0fa8709892c290a12b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05d9529be85ff08ff94bac6abd589c2392b7d457d81fa76b76f694042debea25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-04-04T01:41:59Z",
    "title_canon_sha256": "66bfd3fe3bb2c1d427da8ab4d5857250980ed6d12efda11bfc980f470845122f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01207",
    "kind": "arxiv",
    "version": 1
  }
}