Pith Number

pith:QE73MJWT

pith:2014:QE73MJWTET6AKEFBDZB2X4NPEM

not attested not anchored not stored refs pending

Primes in the intervals between primes squared

Kolbj{\o}rn Tunstr{\o}m

arxiv:1408.0420 v2 · 2014-08-02 · 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{QE73MJWTET6AKEFBDZB2X4NPEM}

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	2026-05-18T02:45:22.874701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

813fb626d324fc0510a11e43abf1af231fd8ba2c39afd7d94fa59b7427d7b43a

Aliases

arxiv: 1408.0420 · arxiv_version: 1408.0420v2 · doi: 10.48550/arxiv.1408.0420 · pith_short_12: QE73MJWTET6A · pith_short_16: QE73MJWTET6AKEFB · pith_short_8: QE73MJWT

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/QE73MJWTET6AKEFBDZB2X4NPEM \
  | 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: 813fb626d324fc0510a11e43abf1af231fd8ba2c39afd7d94fa59b7427d7b43a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc17334683329e42487b4055cb054b66b828e1fe609a3da04c823072e7790e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-08-02T21:22:22Z",
    "title_canon_sha256": "e5d01b7674c1c967e854b28576bba5bbaa637ae66ae3c61d2ae2a703ac687df5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0420",
    "kind": "arxiv",
    "version": 2
  }
}