Pith Number

pith:PPUVYZSV

pith:2026:PPUVYZSVVKK3EUZLZCHBHS4LWW

not attested not anchored not stored refs pending

S-Filters of bounded lattices

Mahdi Anbarloei

arxiv:2605.24605 v1 · 2026-05-23 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPUVYZSVVKK3EUZLZCHBHS4LWW}

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	2026-05-26T01:03:48.589148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7be95c6655aa95b2532bc88e13cb8bb59c4002aad5270a93425594d4e203360f

Aliases

arxiv: 2605.24605 · arxiv_version: 2605.24605v1 · doi: 10.48550/arxiv.2605.24605 · pith_short_12: PPUVYZSVVKK3 · pith_short_16: PPUVYZSVVKK3EUZL · pith_short_8: PPUVYZSV

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/PPUVYZSVVKK3EUZLZCHBHS4LWW \
  | 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: 7be95c6655aa95b2532bc88e13cb8bb59c4002aad5270a93425594d4e203360f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f43017fc8d161ca6da9a99e237f76fa5a15987877048689602e199e4092a5fb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2026-05-23T14:42:53Z",
    "title_canon_sha256": "902bb924ebb41e05ed945b3a57e548e4d944be31db2ab6808846b4d415f39c3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24605",
    "kind": "arxiv",
    "version": 1
  }
}