Pith Number

pith:PTHBUILN

pith:2015:PTHBUILNHYPHPA2BG4UOZS3QIS

not attested not anchored not stored refs pending

A Generalization of Mordell to Ternary Quadratic Forms

Gabriel Durham, Katherine Thompson, Sarah Blackwell, Tiffany Treece

arxiv:1508.02694 v1 · 2015-08-11 · 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{PTHBUILNHYPHPA2BG4UOZS3QIS}

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	2026-05-18T01:21:37.166364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cce1a216d3e1e7783413728eccb70449d94b487ea5dcdef5050ef43bb717685

Aliases

arxiv: 1508.02694 · arxiv_version: 1508.02694v1 · doi: 10.48550/arxiv.1508.02694 · pith_short_12: PTHBUILNHYPH · pith_short_16: PTHBUILNHYPHPA2B · pith_short_8: PTHBUILN

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/PTHBUILNHYPHPA2BG4UOZS3QIS \
  | 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: 7cce1a216d3e1e7783413728eccb70449d94b487ea5dcdef5050ef43bb717685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc6a51bb903897e732903b240c25dc9c150a3977048fc1a8e5aca21319a90c9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-08-11T19:14:33Z",
    "title_canon_sha256": "9cf4db37741298aafeadfcdc0ff43aa60445479d20cdc305837de4a4f76a583f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02694",
    "kind": "arxiv",
    "version": 1
  }
}