Pith Number

pith:J7VJXWHB

pith:2015:J7VJXWHBD5U2OH24YGPEOPYUFF

not attested not anchored not stored refs pending

Computing isolated orbifolds in weighted flag varieties

Muhammad Imran Qureshi

arxiv:1509.03722 v2 · 2015-09-12 · math.AG · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7VJXWHBD5U2OH24YGPEOPYUFF}

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	2026-05-18T01:20:01.391780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fea9bd8e11f69a71f5cc19e473f142960b744ba642eb240e8803709af6cf984

Aliases

arxiv: 1509.03722 · arxiv_version: 1509.03722v2 · doi: 10.48550/arxiv.1509.03722 · pith_short_12: J7VJXWHBD5U2 · pith_short_16: J7VJXWHBD5U2OH24 · pith_short_8: J7VJXWHB

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/J7VJXWHBD5U2OH24YGPEOPYUFF \
  | 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: 4fea9bd8e11f69a71f5cc19e473f142960b744ba642eb240e8803709af6cf984

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12ebfecf91de7ce87c2f6bb207254c12ed9990c109e7203920a4686b7ab8489b",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-09-12T09:03:48Z",
    "title_canon_sha256": "defe474cf903df62e7ea935c79ad1d05367dacefbc4679e835dd1cfad9be3b6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03722",
    "kind": "arxiv",
    "version": 2
  }
}