Pith Number

pith:NTH3QXYC

pith:2013:NTH3QXYC5V537QSIOCC4U7T2I7

not attested not anchored not stored refs pending

Hom-configurations in triangulated categories generated by spherical objects

Raquel Coelho Simoes

arxiv:1312.4769 v1 · 2013-12-17 · math.RT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTH3QXYC5V537QSIOCC4U7T2I7}

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.

Cited by

1 paper in Pith

Negative Calabi-Yau discrete cluster categories via Nakayama representations and persistence theory

Receipt and verification

First computed	2026-05-18T03:04:23.169430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ccfb85f02ed7bbfc2487085ca7e7a47c8b6b97591584cd31987d0d5e2fd9a94

Aliases

arxiv: 1312.4769 · arxiv_version: 1312.4769v1 · doi: 10.48550/arxiv.1312.4769 · pith_short_12: NTH3QXYC5V53 · pith_short_16: NTH3QXYC5V537QSI · pith_short_8: NTH3QXYC

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/NTH3QXYC5V537QSIOCC4U7T2I7 \
  | 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: 6ccfb85f02ed7bbfc2487085ca7e7a47c8b6b97591584cd31987d0d5e2fd9a94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "505e16a279461f041543fdceef9e0256d950e9954d98b94ac76cb5d8abfa50c7",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2013-12-17T13:18:22Z",
    "title_canon_sha256": "a06297e46ad718376b9b710c2bd1fe6413f7990ae5f569700461d3f9485ad809"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4769",
    "kind": "arxiv",
    "version": 1
  }
}