Pith Number

pith:HKYYKDT4

pith:2018:HKYYKDT4T6FTO4UUAZ77L6RFSJ

not attested not anchored not stored refs pending

Gaussian and Pr\"ufer conditions in bi-amalgamated algebras

Moutu Abdou Salam Moutui, Najib Mahdou

arxiv:1807.04791 v1 · 2018-07-12 · 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{HKYYKDT4T6FTO4UUAZ77L6RFSJ}

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	2026-05-18T00:10:51.413786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ab1850e7c9f8b377294067ff5fa2592517720b1bed2d34addb2d8a3bacfa6ab

Aliases

arxiv: 1807.04791 · arxiv_version: 1807.04791v1 · doi: 10.48550/arxiv.1807.04791 · pith_short_12: HKYYKDT4T6FT · pith_short_16: HKYYKDT4T6FTO4UU · pith_short_8: HKYYKDT4

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/HKYYKDT4T6FTO4UUAZ77L6RFSJ \
  | 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: 3ab1850e7c9f8b377294067ff5fa2592517720b1bed2d34addb2d8a3bacfa6ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a0461be67da3f69a160c86a00609ab88b4ab53463cf3ec0cc58129232d1a0a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-07-12T19:11:24Z",
    "title_canon_sha256": "8852d2215348a89d52c4f649bace4c66f14b7a7c28987b36ca6beeb8387b93af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04791",
    "kind": "arxiv",
    "version": 1
  }
}