Pith Number

pith:NJ7EQE75

pith:2013:NJ7EQE75AUUCG7TV37LP5TS572

not attested not anchored not stored refs pending

The covariance of almost-primes in $\mathbb{F}_q[T]$

Brad Rodgers

arxiv:1311.4905 v3 · 2013-11-19 · math.NT · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJ7EQE75AUUCG7TV37LP5TS572}

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	2026-05-18T01:12:58.883277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a7e4813fd0528237e75dfd6fece5dfe81ff6ddf375727b142b6f4129030b5fe

Aliases

arxiv: 1311.4905 · arxiv_version: 1311.4905v3 · doi: 10.48550/arxiv.1311.4905 · pith_short_12: NJ7EQE75AUUC · pith_short_16: NJ7EQE75AUUCG7TV · pith_short_8: NJ7EQE75

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/NJ7EQE75AUUCG7TV37LP5TS572 \
  | 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: 6a7e4813fd0528237e75dfd6fece5dfe81ff6ddf375727b142b6f4129030b5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77614e6ed49689300862f30f8f5a813aac5aeeb84ca8c9f7cfedb7913c122a79",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-11-19T22:11:15Z",
    "title_canon_sha256": "5bb14d630d081355cead821eebcb25df1179fdc0aa03ab5fd67f466f9e593f82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4905",
    "kind": "arxiv",
    "version": 3
  }
}