Pith Number

pith:RI2BPGTC

pith:2018:RI2BPGTC5DFIJYIPV3ME3332Z7

not attested not anchored not stored refs pending

Representation of lattice frames

Ewa Or{\l}owska, Ivo D\"untsch

arxiv:1806.02595 v2 · 2018-06-07 · 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{RI2BPGTC5DFIJYIPV3ME3332Z7}

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	2026-05-18T00:13:15.218216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a34179a62e8ca84e10faed84def7acfefe20cb495e11bb77be76bd0b3568d82

Aliases

arxiv: 1806.02595 · arxiv_version: 1806.02595v2 · doi: 10.48550/arxiv.1806.02595 · pith_short_12: RI2BPGTC5DFI · pith_short_16: RI2BPGTC5DFIJYIP · pith_short_8: RI2BPGTC

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/RI2BPGTC5DFIJYIPV3ME3332Z7 \
  | 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: 8a34179a62e8ca84e10faed84def7acfefe20cb495e11bb77be76bd0b3568d82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2800e41cb65478b14d70c9d54a267821a1e2e92b2205d38473dd5c547f73dce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-06-07T10:06:45Z",
    "title_canon_sha256": "97511633aca74cb67f0cc56ca6dca53f443d8a044641dfa53efc81aa203e381b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02595",
    "kind": "arxiv",
    "version": 2
  }
}