Pith Number

pith:LGXHQPUF

pith:2016:LGXHQPUFMVVXVQL5S4X7S7ZKVA

not attested not anchored not stored refs pending

Invertibility of ideals in Prufer extensions

Carmelo Antonio Finocchiaro, Francesca Tartarone

arxiv:1612.08454 v1 · 2016-12-26 · 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{LGXHQPUFMVVXVQL5S4X7S7ZKVA}

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	2026-05-18T00:53:52.995564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ae783e85656b7ac17d972ff97f2aa816ad00a30ac2a96746dddceddfb277b4

Aliases

arxiv: 1612.08454 · arxiv_version: 1612.08454v1 · doi: 10.48550/arxiv.1612.08454 · pith_short_12: LGXHQPUFMVVX · pith_short_16: LGXHQPUFMVVXVQL5 · pith_short_8: LGXHQPUF

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/LGXHQPUFMVVXVQL5S4X7S7ZKVA \
  | 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: 59ae783e85656b7ac17d972ff97f2aa816ad00a30ac2a96746dddceddfb277b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b5648b0659dc592b527b47c15b45e8b910d3463f97f88f03a3ffe1ebbd55d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2016-12-26T22:42:03Z",
    "title_canon_sha256": "bf04cf2a27d2bde0a6dc2ed1b7f8604433527e7a0fc367883c3a8f5f33b5a927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08454",
    "kind": "arxiv",
    "version": 1
  }
}