Pith Number

pith:UDAOHMVJ

pith:2015:UDAOHMVJT67XEZTFEOB2ZNUDES

not attested not anchored not stored refs pending

Eine Bemerkung \"uber positiv definite quadratische Formen und rationale Punkte

Nikolay Moshchevitin

arxiv:1510.06214 v3 · 2015-10-21 · 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{UDAOHMVJT67XEZTFEOB2ZNUDES}

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	2026-05-18T01:23:07.976159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c0e3b2a99fbf7266652383acb68324a75f789428ebae6f1ddcdf59caec0097

Aliases

arxiv: 1510.06214 · arxiv_version: 1510.06214v3 · doi: 10.48550/arxiv.1510.06214 · pith_short_12: UDAOHMVJT67X · pith_short_16: UDAOHMVJT67XEZTF · pith_short_8: UDAOHMVJ

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/UDAOHMVJT67XEZTFEOB2ZNUDES \
  | 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: a0c0e3b2a99fbf7266652383acb68324a75f789428ebae6f1ddcdf59caec0097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a78ce1200b8f1c6e7749c450a5b3d7ce25b9f5dc5a6fc101fcee4eb23423a24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-10-21T11:32:02Z",
    "title_canon_sha256": "99117a14a7b16cbe7ebbefb26ace095ee1252d1f9e09fd233c342e599b867f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06214",
    "kind": "arxiv",
    "version": 3
  }
}