Pith Number

pith:S7XCGBNV

pith:2020:S7XCGBNVECC4EJBYA36MPZ5PED

not attested not anchored not stored refs pending

Character sums over products of prime polynomials

Samuel Porritt

arxiv:2003.12002 v1 · 2020-03-26 · 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{S7XCGBNVECC4EJBYA36MPZ5PED}

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.

Cited by

1 paper in Pith

Rational points in a family of conics over $\mathbb{F}_2(t)$

Receipt and verification

First computed	2026-07-05T00:50:49.411637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97ee2305b52085c2243806fcc7e7af20e4e1a3548f0f8ef318bb655ab8d5b743

Aliases

arxiv: 2003.12002 · arxiv_version: 2003.12002v1 · doi: 10.48550/arxiv.2003.12002 · pith_short_12: S7XCGBNVECC4 · pith_short_16: S7XCGBNVECC4EJBY · pith_short_8: S7XCGBNV

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/S7XCGBNVECC4EJBYA36MPZ5PED \
  | 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: 97ee2305b52085c2243806fcc7e7af20e4e1a3548f0f8ef318bb655ab8d5b743

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a677d67cc3234f21f9e0e59e4c6b2662c795e7639c74a3cc9a0988be0fd8a07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2020-03-26T16:08:05Z",
    "title_canon_sha256": "eeebdda3c7fc33bd60cca392c33d84e223ebf6c96873737b8d745b27a807d79c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12002",
    "kind": "arxiv",
    "version": 1
  }
}