Pith Number

pith:CEVTKGA7

pith:2025:CEVTKGA7YPH6IMBYCNWT663N2K

not attested not anchored not stored refs pending

Mutation of $\tau$-exceptional sequences for acyclic quivers over local algebras

Iacopo Nonis

arxiv:2505.22770 v2 · 2025-05-28 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEVTKGA7YPH6IMBYCNWT663N2K}

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	2026-07-05T11:48:49.325503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

112b35181fc3cfe43038136d3f7b6dd28269712dd0579b176a1a529ec5924710

Aliases

arxiv: 2505.22770 · arxiv_version: 2505.22770v2 · doi: 10.48550/arxiv.2505.22770 · pith_short_12: CEVTKGA7YPH6 · pith_short_16: CEVTKGA7YPH6IMBY · pith_short_8: CEVTKGA7

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/CEVTKGA7YPH6IMBYCNWT663N2K \
  | 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: 112b35181fc3cfe43038136d3f7b6dd28269712dd0579b176a1a529ec5924710

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b175967c412cf1689259a49d1743871e10a9e6f994b0ab85b746976a1408a41a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2025-05-28T18:38:49Z",
    "title_canon_sha256": "4856c2ebfbda35bdc1a48ff89c653a7746ec2747effa6a3a6ea70885ec9dc019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22770",
    "kind": "arxiv",
    "version": 2
  }
}