Pith Number

pith:U5PHQXGM

pith:2014:U5PHQXGMTBTUAE4PXMAHEGUD5Z

not attested not anchored not stored refs pending

Algebraic Semantics of Proto-Transitive Rough Sets

A. Mani

arxiv:1410.0572 v3 · 2014-10-02 · cs.AI · math.LO · 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{U5PHQXGMTBTUAE4PXMAHEGUD5Z}

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	2026-05-18T01:16:29.926977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a75e785ccc986740138fbb00721a83ee6966fb5afda9c837b517213ee2a495f6

Aliases

arxiv: 1410.0572 · arxiv_version: 1410.0572v3 · doi: 10.48550/arxiv.1410.0572 · pith_short_12: U5PHQXGMTBTU · pith_short_16: U5PHQXGMTBTUAE4P · pith_short_8: U5PHQXGM

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/U5PHQXGMTBTUAE4PXMAHEGUD5Z \
  | 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: a75e785ccc986740138fbb00721a83ee6966fb5afda9c837b517213ee2a495f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63147b3c9abaae34f19e7aeb3850c402d67bb2cc8793e8756f318e017f2c6a14",
    "cross_cats_sorted": [
      "math.LO",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-10-02T14:41:24Z",
    "title_canon_sha256": "989c80f19663d88e325426020281af42468d5998bae2a0c95eb9fe0693202cf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0572",
    "kind": "arxiv",
    "version": 3
  }
}