Pith Number

pith:D67ZIVPH

pith:2015:D67ZIVPHVH63CUBJ6QR7MIUV45

not attested not anchored not stored refs pending

Quotients of spectra of almost factorial domains and Mori dream spaces

Marcel Maslovari\'c

arxiv:1508.00539 v1 · 2015-08-03 · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D67ZIVPHVH63CUBJ6QR7MIUV45}

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	2026-05-18T01:35:57.857908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fbf9455e7a9fdb15029f423f62295e75e84e2bed93318a3477aa920883fe1af

Aliases

arxiv: 1508.00539 · arxiv_version: 1508.00539v1 · doi: 10.48550/arxiv.1508.00539 · pith_short_12: D67ZIVPHVH63 · pith_short_16: D67ZIVPHVH63CUBJ · pith_short_8: D67ZIVPH

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/D67ZIVPHVH63CUBJ6QR7MIUV45 \
  | 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: 1fbf9455e7a9fdb15029f423f62295e75e84e2bed93318a3477aa920883fe1af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc089c5354b16afd6b815af78ed19687b50e538ca3b3199b5abdda47c899995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-08-03T19:24:33Z",
    "title_canon_sha256": "51beb88517e94006798711fc9d9cf80aae7616df80808f0feb94be8081582974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00539",
    "kind": "arxiv",
    "version": 1
  }
}