Pith Number

pith:HUF632TN

pith:2018:HUF632TNGPAHU7ZM42JNTTKE6T

not attested not anchored not stored refs pending

Strongly Rickart objects in abelian categories: Applications to strongly regular and strongly Baer objects

Gabriela Olteanu, Septimiu Crivei

arxiv:1803.02683 v1 · 2018-03-05 · math.CT · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HUF632TNGPAHU7ZM42JNTTKE6T}

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	2026-05-18T00:21:49.516575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d0bedea6d33c07a7f2ce692d9cd44f4ca8a86ea6ce60e42071199fb68dfab23

Aliases

arxiv: 1803.02683 · arxiv_version: 1803.02683v1 · doi: 10.48550/arxiv.1803.02683 · pith_short_12: HUF632TNGPAH · pith_short_16: HUF632TNGPAHU7ZM · pith_short_8: HUF632TN

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/HUF632TNGPAHU7ZM42JNTTKE6T \
  | 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: 3d0bedea6d33c07a7f2ce692d9cd44f4ca8a86ea6ce60e42071199fb68dfab23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e35fd64589b845fbf12625bcffdb8918f42d881359c80116bbfc8ad1c05f5e71",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2018-03-05T16:12:47Z",
    "title_canon_sha256": "8f718d10321d306e6619cabb65079bc2497704dc78ccca1fdf74c7e18435e841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02683",
    "kind": "arxiv",
    "version": 1
  }
}