Pith Number

pith:KKGDQ7WF

pith:2013:KKGDQ7WFQEB5TZTYDIQPE6MYR4

not attested not anchored not stored refs pending

Explicit constructions of Vandermonde sequences using global function fields

Harald Niederreiter, Roswitha Hofer

arxiv:1311.5739 v1 · 2013-11-22 · 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{KKGDQ7WFQEB5TZTYDIQPE6MYR4}

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	2026-05-18T03:06:23.404684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

528c387ec58103d9e6781a20f279988f1ea690272aa655a1215d9d7d1ed2a262

Aliases

arxiv: 1311.5739 · arxiv_version: 1311.5739v1 · doi: 10.48550/arxiv.1311.5739 · pith_short_12: KKGDQ7WFQEB5 · pith_short_16: KKGDQ7WFQEB5TZTY · pith_short_8: KKGDQ7WF

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/KKGDQ7WFQEB5TZTYDIQPE6MYR4 \
  | 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: 528c387ec58103d9e6781a20f279988f1ea690272aa655a1215d9d7d1ed2a262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60c5181de054642f41b16cefb340a8522c74414fedc825fc7d8b97495398e0d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-11-22T12:56:50Z",
    "title_canon_sha256": "255ff54c63bc5d02563a6a18b16c77d8bc850033964be608bf9ffff1ce736c29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5739",
    "kind": "arxiv",
    "version": 1
  }
}