Pith Number

pith:KSNBWKXG

pith:2018:KSNBWKXGFJJRH346SVLJNHZ52K

not attested not anchored not stored refs pending

The maximum genus problem for locally Cohen-Macaulay space curves

Enrico Schlesinger, Paolo Lella, Valentina Beorchia

arxiv:1806.08731 v1 · 2018-06-22 · math.AG · 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{KSNBWKXGFJJRH346SVLJNHZ52K}

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	2026-05-18T00:12:36.291881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

549a1b2ae62a5313ef9e9556969f3dd2a3db84d76d8161f241fabd5f706c6c8c

Aliases

arxiv: 1806.08731 · arxiv_version: 1806.08731v1 · doi: 10.48550/arxiv.1806.08731 · pith_short_12: KSNBWKXGFJJR · pith_short_16: KSNBWKXGFJJRH346 · pith_short_8: KSNBWKXG

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/KSNBWKXGFJJRH346SVLJNHZ52K \
  | 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: 549a1b2ae62a5313ef9e9556969f3dd2a3db84d76d8161f241fabd5f706c6c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03c81e5fdd03b8aabc884bc15565ff0e512cba6687342ec36ea8f02db46dc0bc",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-06-22T15:26:00Z",
    "title_canon_sha256": "11fc053477097e2074f5a986aff998e85b5e4696b5cb4e35a09c8494bbd0ae5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08731",
    "kind": "arxiv",
    "version": 1
  }
}