Pith Number

pith:HEJJDJYM

pith:2016:HEJJDJYMXT3TYUXJIZRBAJ5PPB

not attested not anchored not stored refs pending

Aperiodic Crosscorrelation of Sequences Derived from Characters

Daniel J. Katz

arxiv:1602.04487 v3 · 2016-02-14 · cs.IT · math.CO · math.IT · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEJJDJYMXT3TYUXJIZRBAJ5PPB}

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	2026-05-18T01:11:26.965432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

391291a70cbcf73c52e946621027af7863c4ebda901d1f40bf2b14aaf138e741

Aliases

arxiv: 1602.04487 · arxiv_version: 1602.04487v3 · doi: 10.48550/arxiv.1602.04487 · pith_short_12: HEJJDJYMXT3T · pith_short_16: HEJJDJYMXT3TYUXJ · pith_short_8: HEJJDJYM

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/HEJJDJYMXT3TYUXJIZRBAJ5PPB \
  | 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: 391291a70cbcf73c52e946621027af7863c4ebda901d1f40bf2b14aaf138e741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bed9f46d5c32d16a710ad7cef0b974ced70790494b8d2d4a25edb7004821b7c",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-02-14T19:08:51Z",
    "title_canon_sha256": "1eb37c52e0d53206625acee65a4f52495874ff6b04aa8fcee81eddae618dc656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04487",
    "kind": "arxiv",
    "version": 3
  }
}