Pith Number

pith:FFFQNZR2

pith:2015:FFFQNZR2BTVJ2CPH337D5PNC6Z

not attested not anchored not stored refs pending

Deep Holes in Reed-Solomon Codes Based on Dickson Polynomials

Daqing Wan, Matt Keti

arxiv:1507.01653 v4 · 2015-07-07 · 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{FFFQNZR2BTVJ2CPH337D5PNC6Z}

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	2026-05-18T01:17:00.669074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

294b06e63a0cea9d09e7defe3ebda2f667f8b87662b7585195c428384ad5ef13

Aliases

arxiv: 1507.01653 · arxiv_version: 1507.01653v4 · doi: 10.48550/arxiv.1507.01653 · pith_short_12: FFFQNZR2BTVJ · pith_short_16: FFFQNZR2BTVJ2CPH · pith_short_8: FFFQNZR2

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/FFFQNZR2BTVJ2CPH337D5PNC6Z \
  | 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: 294b06e63a0cea9d09e7defe3ebda2f667f8b87662b7585195c428384ad5ef13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc1aa1407a25ca5e63dcc469ee322d59ee084f3c68abd4e131fccdd8d254ee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-07-07T01:31:02Z",
    "title_canon_sha256": "00782f7cbdb7934649607f171f4ec1b497045d61519ec5949a740a04184e4698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01653",
    "kind": "arxiv",
    "version": 4
  }
}