Pith Number

pith:G7COHGGI

pith:2023:G7COHGGIAU5QQXHZSMF3SEZZ7O

not attested not anchored not stored refs pending

Applications of reduced and coreduced modules II: Radicality of the functor $\text{Hom}_R(R/I, -)$

David Ssevviiri

arxiv:2306.12871 v3 · 2023-06-22 · math.AC · 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{G7COHGGIAU5QQXHZSMF3SEZZ7O}

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	2026-06-29T01:13:59.961129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37c4e398c8053b085cf9930bb91339fb8fae98300fa7b62cfe7eafe6ff51bfe7

Aliases

arxiv: 2306.12871 · arxiv_version: 2306.12871v3 · doi: 10.48550/arxiv.2306.12871 · pith_short_12: G7COHGGIAU5Q · pith_short_16: G7COHGGIAU5QQXHZ · pith_short_8: G7COHGGI

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/G7COHGGIAU5QQXHZSMF3SEZZ7O \
  | 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: 37c4e398c8053b085cf9930bb91339fb8fae98300fa7b62cfe7eafe6ff51bfe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6fc3d13dc1ea222c4070f3266adfbe8824ef3b6e63022e0af87166b43691e87",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2023-06-22T13:33:22Z",
    "title_canon_sha256": "6b9acef3d542f700e04e43439941b411475ae835b6d8dbaf82a347f0c6a2eafb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.12871",
    "kind": "arxiv",
    "version": 3
  }
}