Pith Number

pith:IG27MTFY

pith:2017:IG27MTFYOYZD6EAPNBEEDF55LY

not attested not anchored not stored refs pending

Cancelling Congruences of Lattices, While Keeping Their Numbers of Filters and Ideals

Claudia Mure\c{s}an

arxiv:1710.10183 v3 · 2017-10-27 · 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{IG27MTFYOYZD6EAPNBEEDF55LY}

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	2026-05-17T23:53:52.011186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b5f64cb876323f100f68484197bd5e289ce350bf49d11274f805ace528b7e6

Aliases

arxiv: 1710.10183 · arxiv_version: 1710.10183v3 · doi: 10.48550/arxiv.1710.10183 · pith_short_12: IG27MTFYOYZD · pith_short_16: IG27MTFYOYZD6EAP · pith_short_8: IG27MTFY

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/IG27MTFYOYZD6EAPNBEEDF55LY \
  | 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: 41b5f64cb876323f100f68484197bd5e289ce350bf49d11274f805ace528b7e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3690b9ea1adfb9a86ee449fb960e78f1340fbaee1854fbb80830c767c63e859",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-10-27T14:57:45Z",
    "title_canon_sha256": "d145fc6d933194401e43b008836374c0514bbc707ff8b53917d5c7d74193a2d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10183",
    "kind": "arxiv",
    "version": 3
  }
}