Pith Number

pith:2MBTEUTQ

pith:2018:2MBTEUTQRNOEAVOWODYYRPNM63

not attested not anchored not stored refs pending

Descriptive Unions. A Fibre Bundle Characterization of the Union of Descriptively Near Sets

J.F. Peters, M.Z. Ahmad

arxiv:1811.11129 v1 · 2018-11-12 · cs.LO · math.LO · math.MG

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:59:45.184730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3033252708b5c4055d670f188bdacf6d46d83f324909ecc4737ca6a1f1d54df

Aliases

arxiv: 1811.11129 · arxiv_version: 1811.11129v1 · doi: 10.48550/arxiv.1811.11129

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/2MBTEUTQRNOEAVOWODYYRPNM63 \
  | 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: d3033252708b5c4055d670f188bdacf6d46d83f324909ecc4737ca6a1f1d54df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e284ec8c708e1839cedd4ac208dfa73fda73a1e613948da78ae3b81877ccd14",
    "cross_cats_sorted": [
      "math.LO",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-11-12T18:01:57Z",
    "title_canon_sha256": "bc98cd587ae0198f8a15332e942abe7792f0e34e7fa98d82b633674c3fd6b98f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11129",
    "kind": "arxiv",
    "version": 1
  }
}