Pith Number

pith:ERGXTV4C

pith:2018:ERGXTV4CXGQ6JGM36JYQEJE64C

not attested not anchored not stored refs pending

The structure of quasi-complete intersection ideals

Andrew R. Kustin, Liana M. Sega

arxiv:1809.11094 v1 · 2018-09-28 · 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{ERGXTV4CXGQ6JGM36JYQEJE64C}

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	2026-05-18T00:04:33.317391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

244d79d782b9a1e4999bf27102249ee0aae434fc9b4bc33867812faf180f006e

Aliases

arxiv: 1809.11094 · arxiv_version: 1809.11094v1 · doi: 10.48550/arxiv.1809.11094 · pith_short_12: ERGXTV4CXGQ6 · pith_short_16: ERGXTV4CXGQ6JGM3 · pith_short_8: ERGXTV4C

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/ERGXTV4CXGQ6JGM36JYQEJE64C \
  | 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: 244d79d782b9a1e4999bf27102249ee0aae434fc9b4bc33867812faf180f006e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dd1c933290c89a1bfa4b46aa22365d9685561638108dabe7c7c363ed1448743",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-09-28T15:36:56Z",
    "title_canon_sha256": "56c6204ed62984a67342f6feccdb8f3efab62db86a5ec103b20c8b79be10ceb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.11094",
    "kind": "arxiv",
    "version": 1
  }
}