Pith Number

pith:DSLASFRE

pith:2011:DSLASFREL4FPUYDNEZARQMB7ZQ

not attested not anchored not stored refs pending

An equivalence of categories for graded modules over monomial algebras and path algebras of quivers

Cody Holdaway, S. Paul Smith

arxiv:1109.4387 v2 · 2011-09-20 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DSLASFREL4FPUYDNEZARQMB7ZQ}

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	2026-05-18T04:11:07.078585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c960916245f0afa606d264118303fcc106c740ed41c578662f45c6e07cf06bb

Aliases

arxiv: 1109.4387 · arxiv_version: 1109.4387v2 · doi: 10.48550/arxiv.1109.4387 · pith_short_12: DSLASFREL4FP · pith_short_16: DSLASFREL4FPUYDN · pith_short_8: DSLASFRE

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/DSLASFREL4FPUYDNEZARQMB7ZQ \
  | 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: 1c960916245f0afa606d264118303fcc106c740ed41c578662f45c6e07cf06bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ddf0261c4e77b5704c30b1778706ff3d46b1d72813fb07801ca75a91b9d92da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-09-20T18:32:19Z",
    "title_canon_sha256": "ab01ae76ab716866fd67875e05b894a6d0a21d71f68753bb615e7f5641856cc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4387",
    "kind": "arxiv",
    "version": 2
  }
}