Pith Number

pith:ANMJCU7S

pith:2013:ANMJCU7SOBAMEUGCKMBNTBQXO7

not attested not anchored not stored refs pending

Improved Branch-and-Bound for Low Autocorrelation Binary Sequences

S. D. Prestwich

arxiv:1305.6187 v2 · 2013-05-27 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANMJCU7SOBAMEUGCKMBNTBQXO7}

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	2026-05-18T03:17:46.308708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03589153f27040c250c25302d9861777d302e7625f1577163d80310d5e4f10c8

Aliases

arxiv: 1305.6187 · arxiv_version: 1305.6187v2 · doi: 10.48550/arxiv.1305.6187 · pith_short_12: ANMJCU7SOBAM · pith_short_16: ANMJCU7SOBAMEUGC · pith_short_8: ANMJCU7S

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/ANMJCU7SOBAMEUGCKMBNTBQXO7 \
  | 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: 03589153f27040c250c25302d9861777d302e7625f1577163d80310d5e4f10c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81e2ab2cbf9bd0d5f673a994b11ee22023256c233e77f7051132006c8467845",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-05-27T11:57:40Z",
    "title_canon_sha256": "3413c1be0c0bec63709afdfb6f512e952b5033f0dd35fe3a09cf6c31830806e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6187",
    "kind": "arxiv",
    "version": 2
  }
}