Pith Number

pith:RNHRZFHI

pith:2021:RNHRZFHIWWXD5GQTDRIJK4LF5R

not attested not anchored not stored refs pending

Reduction Techniques to Identify Connected Components of Mutation Quivers

H{\aa}vard Utne Terland

arxiv:2109.11464 v2 · 2021-09-23 · 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{RNHRZFHIWWXD5GQTDRIJK4LF5R}

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

Fans and polytopes in tilting theory III: Classification of convex $g$-fans of rank 3

Receipt and verification

First computed	2026-07-05T03:17:04.948856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4f1c94e8b5ae3e9a131c50957165ec4bcc210fe21225f112ea6a442b1d95b0

Aliases

arxiv: 2109.11464 · arxiv_version: 2109.11464v2 · doi: 10.48550/arxiv.2109.11464 · pith_short_12: RNHRZFHIWWXD · pith_short_16: RNHRZFHIWWXD5GQT · pith_short_8: RNHRZFHI

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/RNHRZFHIWWXD5GQTDRIJK4LF5R \
  | 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: 8b4f1c94e8b5ae3e9a131c50957165ec4bcc210fe21225f112ea6a442b1d95b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f8c03de051457f9888832f30c937c7ed9a7e0938dac821a901ffaf7b4773d1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2021-09-23T16:07:42Z",
    "title_canon_sha256": "c6cb98cc6fa978eded42956f8365d60e5fc0c1d359627350ba2bbd4673ef5269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11464",
    "kind": "arxiv",
    "version": 2
  }
}