Pith Number

pith:6ZLG6SUV

pith:2017:6ZLG6SUVEHADK6LVORODNEVDON

not attested not anchored not stored refs pending

Involutive filters of pseudo-hoops

Lavinia Corina Ciungu

arxiv:1711.08409 v1 · 2017-11-22 · 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{6ZLG6SUVEHADK6LVORODNEVDON}

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	2026-05-18T00:29:49.864794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6566f4a9521c0357975745c3692a37343361777101ade2995925c648e64490f

Aliases

arxiv: 1711.08409 · arxiv_version: 1711.08409v1 · doi: 10.48550/arxiv.1711.08409 · pith_short_12: 6ZLG6SUVEHAD · pith_short_16: 6ZLG6SUVEHADK6LV · pith_short_8: 6ZLG6SUV

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/6ZLG6SUVEHADK6LVORODNEVDON \
  | 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: f6566f4a9521c0357975745c3692a37343361777101ade2995925c648e64490f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd727a0797e5e0ae71143e667b7eabcd97a4539f38b499d98dbfd526ff9a1f72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-11-22T17:35:40Z",
    "title_canon_sha256": "adf2d1a3dda98ea18034bec932c3add0b2c33f6c0acb132727defcd1c1be00af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08409",
    "kind": "arxiv",
    "version": 1
  }
}