Pith Number

pith:65VE4T2M

pith:2016:65VE4T2M7UEDJ4PTZGHQYRGAZ6

not attested not anchored not stored refs pending

Origami Constructions of Rings of Integers of Imaginary Quadratic Fields

Adriana Salerno, Juergen Kritschgau

arxiv:1610.07539 v1 · 2016-10-24 · 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{65VE4T2M7UEDJ4PTZGHQYRGAZ6}

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	2026-05-18T01:01:29.876543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f76a4e4f4cfd0834f1f3c98f0c44c0cfa7b1654574e9133a373136c23c7f46e6

Aliases

arxiv: 1610.07539 · arxiv_version: 1610.07539v1 · doi: 10.48550/arxiv.1610.07539 · pith_short_12: 65VE4T2M7UED · pith_short_16: 65VE4T2M7UEDJ4PT · pith_short_8: 65VE4T2M

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/65VE4T2M7UEDJ4PTZGHQYRGAZ6 \
  | 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: f76a4e4f4cfd0834f1f3c98f0c44c0cfa7b1654574e9133a373136c23c7f46e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e4858572fc85a155a223e447376fd0368903f2993b6e01055f5c813860df025",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-10-24T18:47:31Z",
    "title_canon_sha256": "04fc7a547da7dd996f5a8be4f3b38c0554361a924b7e3720747524f5468e1dbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07539",
    "kind": "arxiv",
    "version": 1
  }
}