Pith Number

pith:VSGJ6YEW

pith:2019:VSGJ6YEWSWIZBIIFGQ377XOZON

not attested not anchored not stored refs pending

A complete classification of well-rounded real quadratic ideal lattices

Anitha Srinivasan

arxiv:1902.01773 v1 · 2019-02-05 · 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{VSGJ6YEWSWIZBIIFGQ377XOZON}

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	2026-05-17T23:54:46.770801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac8c9f6096959190a1053437ffddd97373e10b189cd5225f0b2b8c04f30e3789

Aliases

arxiv: 1902.01773 · arxiv_version: 1902.01773v1 · doi: 10.48550/arxiv.1902.01773 · pith_short_12: VSGJ6YEWSWIZ · pith_short_16: VSGJ6YEWSWIZBIIF · pith_short_8: VSGJ6YEW

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/VSGJ6YEWSWIZBIIFGQ377XOZON \
  | 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: ac8c9f6096959190a1053437ffddd97373e10b189cd5225f0b2b8c04f30e3789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81d42c67b32412ca1aa6b6f5602d9a0b0892d8895832c7de197aedc4bbaaea71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-02-05T16:32:19Z",
    "title_canon_sha256": "cce578a50e89f7c681c077ac1daebaffb0610a64fdad06d92bc7c561886bcc8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01773",
    "kind": "arxiv",
    "version": 1
  }
}