Pith Number

pith:CD3RHH3O

pith:2017:CD3RHH3OJQFR442M2GNT4TRKQ7

not attested not anchored not stored refs pending

Correlations of sums of two squares and other arithmetic functions in function fields

Arno Fehm, Lior Bary-Soroker

arxiv:1701.04092 v1 · 2017-01-15 · math.NT · math.AC · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CD3RHH3OJQFR442M2GNT4TRKQ7}

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	2026-05-18T00:52:47.861334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f7139f6e4c0b1e734cd19b3e4e2a87db35f8c698763de5b0c8df5d8a4adfc5

Aliases

arxiv: 1701.04092 · arxiv_version: 1701.04092v1 · doi: 10.48550/arxiv.1701.04092 · pith_short_12: CD3RHH3OJQFR · pith_short_16: CD3RHH3OJQFR442M · pith_short_8: CD3RHH3O

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/CD3RHH3OJQFR442M2GNT4TRKQ7 \
  | 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: 10f7139f6e4c0b1e734cd19b3e4e2a87db35f8c698763de5b0c8df5d8a4adfc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbe9dbe1a35b92fc51e2450e1bcf08357fe1cfdb87d1fece85168c3df98a714b",
    "cross_cats_sorted": [
      "math.AC",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-01-15T18:28:47Z",
    "title_canon_sha256": "d583b5e5b22bfd04f07fae6ec818bd3eb57ead724f45ff2b5f1a57b84b57ec27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04092",
    "kind": "arxiv",
    "version": 1
  }
}