pith. sign in
Pith Number

pith:RXQWZXEE

pith:2017:RXQWZXEERKS7TZTOSEW36UMZH7
not attested not anchored not stored refs pending

On the factorization of $x^2+D$

Amir Ghadermarzi

arxiv:1709.02954 v2 · 2017-09-09 · math.NT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RXQWZXEERKS7TZTOSEW36UMZH7}

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 2026-05-18T00:16:14.338679Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8de16cdc848aa5f9e66e912dbf51993fd1919cab7cecad41d805d0324f7c147c

Aliases

arxiv: 1709.02954 · arxiv_version: 1709.02954v2 · doi: 10.48550/arxiv.1709.02954 · pith_short_12: RXQWZXEERKS7 · pith_short_16: RXQWZXEERKS7TZTO · pith_short_8: RXQWZXEE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RXQWZXEERKS7TZTOSEW36UMZH7 \
  | 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: 8de16cdc848aa5f9e66e912dbf51993fd1919cab7cecad41d805d0324f7c147c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9166a026484a61d0f935464c793832ea52275dd23a7f0c8e3e2a39e8f14ab7fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-09-09T13:44:34Z",
    "title_canon_sha256": "2a3d7b79ec068170cfea89cf945cb3b8ed1c97316c17eac1e3786cacc48da7cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02954",
    "kind": "arxiv",
    "version": 2
  }
}