Pith Number

pith:K2XSOLTG

pith:2014:K2XSOLTGJUP3QE3QZKL2XW4GJ2

not attested not anchored not stored refs pending

Weighted projective lines as fine moduli spaces of quiver representations

Kazushi Ueda, Tarig Abdelgadir

arxiv:1409.7050 v1 · 2014-09-24 · 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{K2XSOLTGJUP3QE3QZKL2XW4GJ2}

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	2026-05-18T02:41:59.984216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56af272e664d1fb81370ca97abdb864eae198d35fd65344507ec7e39d5e6eda7

Aliases

arxiv: 1409.7050 · arxiv_version: 1409.7050v1 · doi: 10.48550/arxiv.1409.7050 · pith_short_12: K2XSOLTGJUP3 · pith_short_16: K2XSOLTGJUP3QE3Q · pith_short_8: K2XSOLTG

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/K2XSOLTGJUP3QE3QZKL2XW4GJ2 \
  | 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: 56af272e664d1fb81370ca97abdb864eae198d35fd65344507ec7e39d5e6eda7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e78a2380446c83ec88f31b27295f2a235f90857ab1afc2b19b2520bfab81928d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-09-24T19:39:11Z",
    "title_canon_sha256": "07c2b3872a06ed5f75ce40c0c52ed7d5c2d728e22605a8170ce727c0f6d1b63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7050",
    "kind": "arxiv",
    "version": 1
  }
}