Pith Number

pith:6LY5AYL6

pith:2018:6LY5AYL6ZQ2JOWSN4EHNDX4HK2

not attested not anchored not stored refs pending

An Efficient Generalized Shift-Rule for the Prefer-Max De Bruijn Sequence

Amir Rubin, Gal Amram

arxiv:1801.10091 v2 · 2018-01-30 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LY5AYL6ZQ2JOWSN4EHNDX4HK2}

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	2026-05-17T23:46:04.309915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2f1d0617ecc34975a4de10ed1df8756b3c966a9787c3ee22806ab03ee0b50c4

Aliases

arxiv: 1801.10091 · arxiv_version: 1801.10091v2 · doi: 10.48550/arxiv.1801.10091 · pith_short_12: 6LY5AYL6ZQ2J · pith_short_16: 6LY5AYL6ZQ2JOWSN · pith_short_8: 6LY5AYL6

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/6LY5AYL6ZQ2JOWSN4EHNDX4HK2 \
  | 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: f2f1d0617ecc34975a4de10ed1df8756b3c966a9787c3ee22806ab03ee0b50c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c246d98d8006cfcc8d9556c7951adbf337a4568279ad6c40dd8e38407b06c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-01-30T16:51:10Z",
    "title_canon_sha256": "80dff15960c8dd42ae3a922e08e8c424a4ad1cf08a5bfe3ec6a543c7c0e1e1df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10091",
    "kind": "arxiv",
    "version": 2
  }
}