Pith Number

pith:NFH6NOUX

pith:2019:NFH6NOUXU5HBW5C6PB2IHSGBST

not attested not anchored not stored refs pending

Efficient Gr\"obner Bases Computation over Principal Ideal Rings

Christian Eder, Tommy Hofmann

arxiv:1906.08543 v1 · 2019-06-20 · 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{NFH6NOUXU5HBW5C6PB2IHSGBST}

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	2026-05-17T23:42:52.184703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

694fe6ba97a74e1b745e787483c8c194c6e9cfd9e1a543c07f3a83ce88832bc3

Aliases

arxiv: 1906.08543 · arxiv_version: 1906.08543v1 · doi: 10.48550/arxiv.1906.08543 · pith_short_12: NFH6NOUXU5HB · pith_short_16: NFH6NOUXU5HBW5C6 · pith_short_8: NFH6NOUX

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/NFH6NOUXU5HBW5C6PB2IHSGBST \
  | 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: 694fe6ba97a74e1b745e787483c8c194c6e9cfd9e1a543c07f3a83ce88832bc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24f90666dd5512dcd3e1b01eab1115281fac01f850b20a513797aa0f68dd2fa6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2019-06-20T10:36:54Z",
    "title_canon_sha256": "d30f5a92bbce28c0317abdaeac8a2aa5fbefd8599d774e86e9c2ced5c7b346aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08543",
    "kind": "arxiv",
    "version": 1
  }
}