Pith Number

pith:N6HQP46O

pith:2019:N6HQP46O6QMUKAM6OBPWWB3FK6

not attested not anchored not stored refs pending

Generalization of a connectedness result to cohomologically complete intersections

Michael Hellus

arxiv:1903.00874 v2 · 2019-03-03 · 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{N6HQP46O6QMUKAM6OBPWWB3FK6}

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	2026-05-17T23:51:51.911812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f8f07f3cef41945019e705f6b0765578bca7e28f2439b2cd91bede8e2c28e31

Aliases

arxiv: 1903.00874 · arxiv_version: 1903.00874v2 · doi: 10.48550/arxiv.1903.00874 · pith_short_12: N6HQP46O6QMU · pith_short_16: N6HQP46O6QMUKAM6 · pith_short_8: N6HQP46O

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/N6HQP46O6QMUKAM6OBPWWB3FK6 \
  | 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: 6f8f07f3cef41945019e705f6b0765578bca7e28f2439b2cd91bede8e2c28e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d759b298be1b050c84e2824d3803dd007474e21a7b9327881e35e28536de834d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2019-03-03T10:02:31Z",
    "title_canon_sha256": "cf06c6aed7554fa246f0dc255392f8c65da98853bc7b2f5c03a540b589f18482"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00874",
    "kind": "arxiv",
    "version": 2
  }
}