pith. sign in
Pith Number

pith:7SFOP3UD

pith:2017:7SFOP3UDFYWOLQMSO3TDFH5FQV
not attested not anchored not stored refs pending

Artinian level algebras of socle degree 4

Maria Evelina Rossi, Shreedevi K. Masuti

arxiv:1701.03180 v1 · 2017-01-11 · math.AC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7SFOP3UDFYWOLQMSO3TDFH5FQV}

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 2026-05-18T00:52:58.286957Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

fc8ae7ee832e2ce5c19276e6329fa5856fc4f0ef0f4387183d2e7bb3b1d14bb6

Aliases

arxiv: 1701.03180 · arxiv_version: 1701.03180v1 · doi: 10.48550/arxiv.1701.03180 · pith_short_12: 7SFOP3UDFYWO · pith_short_16: 7SFOP3UDFYWOLQMS · pith_short_8: 7SFOP3UD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7SFOP3UDFYWOLQMSO3TDFH5FQV \
  | 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: fc8ae7ee832e2ce5c19276e6329fa5856fc4f0ef0f4387183d2e7bb3b1d14bb6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "94ec21a8285e30d3bc2d37477308ffa30e1a354a52ad3bf8f2bb8174b785eb52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-01-11T22:26:59Z",
    "title_canon_sha256": "0554745b2929988fe1158e27aae0b14c5d33b20c28767b3877361ef35e8f3fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03180",
    "kind": "arxiv",
    "version": 1
  }
}