Pith Number

pith:FHPQS3AM

pith:2019:FHPQS3AMCKDUPQOCGIH3RFYEML

not attested not anchored not stored refs pending

Lattice-valued Overlap and Quasi-Overlap Functions

Benjamin Bedregal, Eduardo Palmeira, Regivan Santiago, Rui Paiva

arxiv:1902.00133 v1 · 2019-01-31 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHPQS3AMCKDUPQOCGIH3RFYEML}

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	2026-05-17T23:54:58.200581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29df096c0c128747c1c2320fb8970462dbf1b09f273dd0d2773059db9bc93851

Aliases

arxiv: 1902.00133 · arxiv_version: 1902.00133v1 · doi: 10.48550/arxiv.1902.00133 · pith_short_12: FHPQS3AMCKDU · pith_short_16: FHPQS3AMCKDUPQOC · pith_short_8: FHPQS3AM

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/FHPQS3AMCKDUPQOCGIH3RFYEML \
  | 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: 29df096c0c128747c1c2320fb8970462dbf1b09f273dd0d2773059db9bc93851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "470321ed77e2fbc3126491b9846b6eaff94e52705d58662ccce3da68bfedfca5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-01-31T23:44:02Z",
    "title_canon_sha256": "27a6399e4933d2dafd1e85b30bbd3f74d8f57930872f24ddac775bc585d74cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00133",
    "kind": "arxiv",
    "version": 1
  }
}