Pith Number

pith:PQCD4X72

pith:2011:PQCD4X724IPXRKWBLBL456YTEU

not attested not anchored not stored refs pending

On Q-Fuzzy Ideals in Gamma-Semigroups

Samit Kumar Majumder

arxiv:1101.2818 v1 · 2011-01-14 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQCD4X724IPXRKWBLBL456YTEU}

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	2026-05-18T04:30:25.272008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c043e5ffae21f78aac15857cefb13250329e2141aabefdf2b33b7780c3acda9

Aliases

arxiv: 1101.2818 · arxiv_version: 1101.2818v1 · doi: 10.48550/arxiv.1101.2818 · pith_short_12: PQCD4X724IPX · pith_short_16: PQCD4X724IPXRKWB · pith_short_8: PQCD4X72

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/PQCD4X724IPXRKWBLBL456YTEU \
  | 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: 7c043e5ffae21f78aac15857cefb13250329e2141aabefdf2b33b7780c3acda9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53b444fde3770750c7e1a740659dc4618433fc2f75f3880e0766f4b6ad3766c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2011-01-14T14:25:27Z",
    "title_canon_sha256": "902c7956b04e32d59ea289755ae65f338ddaf2da07197ae5adf592eb994d8300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2818",
    "kind": "arxiv",
    "version": 1
  }
}