Pith Number

pith:MHY4TGTR

pith:2024:MHY4TGTRLDF7SCNSSDR5KS6IXV

not attested not anchored not stored refs pending

A note on $S$-coherent rings

Xiaolei Zhang

arxiv:2405.07271 v2 · 2024-05-12 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHY4TGTRLDF7SCNSSDR5KS6IXV}

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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

Some new module-theoretic characterizations of $S$-coherent rings

Receipt and verification

First computed	2026-07-05T08:20:29.964851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f1c99a7158cbf909b290e3d54bc8bd4b712f640310f3e2476a42cadf8de033

Aliases

arxiv: 2405.07271 · arxiv_version: 2405.07271v2 · doi: 10.48550/arxiv.2405.07271 · pith_short_12: MHY4TGTRLDF7 · pith_short_16: MHY4TGTRLDF7SCNS · pith_short_8: MHY4TGTR

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/MHY4TGTRLDF7SCNSSDR5KS6IXV \
  | 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: 61f1c99a7158cbf909b290e3d54bc8bd4b712f640310f3e2476a42cadf8de033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f1effe632c2677a4cbfb80396982b99cba4ada6a585fd65900130d49aae913c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2024-05-12T12:36:04Z",
    "title_canon_sha256": "b2421c1180f14868885180db5c65f46a6130a8b2f016b72a613b6df49653c23a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.07271",
    "kind": "arxiv",
    "version": 2
  }
}