Pith Number

pith:T5NZ2A42

pith:2024:T5NZ2A425BF6CEO26ZGREV4CDM

not attested not anchored not stored refs pending

On $\tau$-tilting graphs for quasi-silted algebras

Changjian Fu, Pin Liu, Shengfei Geng, Wei Dai

arxiv:2401.05158 v4 · 2024-01-10 · 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{T5NZ2A425BF6CEO26ZGREV4CDM}

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	2026-06-19T16:12:44.086096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5b9d039ae84be111daf64d1257821b25bad4d2e6d4aaeed8678e12b8443d52

Aliases

arxiv: 2401.05158 · arxiv_version: 2401.05158v4 · doi: 10.48550/arxiv.2401.05158 · pith_short_12: T5NZ2A425BF6 · pith_short_16: T5NZ2A425BF6CEO2 · pith_short_8: T5NZ2A42

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/T5NZ2A425BF6CEO26ZGREV4CDM \
  | 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: 9f5b9d039ae84be111daf64d1257821b25bad4d2e6d4aaeed8678e12b8443d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c5d62d74ff513043ea00e28b5404aa76af285e43d01c7d85d8368268d809fa3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2024-01-10T13:44:35Z",
    "title_canon_sha256": "73ed7bdeb12161c68f9d6540bbbdc33182ab6bb2b00f2b783d59b4017c086334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.05158",
    "kind": "arxiv",
    "version": 4
  }
}