Pith Number

pith:DG7DHIVZ

pith:2018:DG7DHIVZ7XYBZQUERHOBROQHJ2

not attested not anchored not stored refs pending

Residuated operators in complemented posets

Helmut L\"anger, Ivan Chajda

arxiv:1809.10101 v1 · 2018-09-26 · math.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{DG7DHIVZ7XYBZQUERHOBROQHJ2}

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	2026-05-18T00:04:42.528888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19be33a2b9fdf01cc28489dc18ba074ebe640d76459bd7952aa5dfbf4f42502b

Aliases

arxiv: 1809.10101 · arxiv_version: 1809.10101v1 · doi: 10.48550/arxiv.1809.10101 · pith_short_12: DG7DHIVZ7XYB · pith_short_16: DG7DHIVZ7XYBZQUE · pith_short_8: DG7DHIVZ

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/DG7DHIVZ7XYBZQUERHOBROQHJ2 \
  | 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: 19be33a2b9fdf01cc28489dc18ba074ebe640d76459bd7952aa5dfbf4f42502b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de38bbe8c5ba2f7e7ce66952d4aa4c1ef93e11fa2f7eded1ebd0e3bc4b0a8322",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-09-26T16:18:15Z",
    "title_canon_sha256": "b589d4f7826409467f24ba4cbf03b61e12403bc2b767a78d5cbf4467b535eed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10101",
    "kind": "arxiv",
    "version": 1
  }
}