Pith Number

pith:MAJH5RP4

pith:2015:MAJH5RP4762KAX4JFEXQT56NDT

not attested not anchored not stored refs pending

New families of optimal frequency hopping sequence sets

Jingjun Bao, Lijun Ji

arxiv:1506.07372 v1 · 2015-06-24 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAJH5RP4762KAX4JFEXQT56NDT}

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	2026-05-18T01:39:54.223596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60127ec5fcffb4a05f89292f09f7cd1cd900d5cd4c81720476ff70b671833b6e

Aliases

arxiv: 1506.07372 · arxiv_version: 1506.07372v1 · doi: 10.48550/arxiv.1506.07372 · pith_short_12: MAJH5RP4762K · pith_short_16: MAJH5RP4762KAX4J · pith_short_8: MAJH5RP4

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/MAJH5RP4762KAX4JFEXQT56NDT \
  | 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: 60127ec5fcffb4a05f89292f09f7cd1cd900d5cd4c81720476ff70b671833b6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53d24738d42215815b1d7eab35c314f87c07874397970f77c5503b993cfc1c65",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-06-24T14:10:11Z",
    "title_canon_sha256": "2d507693a4177f1e61165ad865cd73bb0a81b0a440877b5567d1c053227554cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07372",
    "kind": "arxiv",
    "version": 1
  }
}