Pith Number

pith:MLV6QGE6

pith:2018:MLV6QGE6CJ5MVHGWJ5GABCDK42

not attested not anchored not stored refs pending

Cardinal inequalities for $S(n)$-spaces

Ivan S. Gotchev

arxiv:1810.12998 v1 · 2018-10-30 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLV6QGE6CJ5MVHGWJ5GABCDK42}

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	2026-05-18T00:01:52.497536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62ebe8189e127aca9cd64f4c00886ae6a9686a741232281a074e069583973a04

Aliases

arxiv: 1810.12998 · arxiv_version: 1810.12998v1 · doi: 10.48550/arxiv.1810.12998 · pith_short_12: MLV6QGE6CJ5M · pith_short_16: MLV6QGE6CJ5MVHGW · pith_short_8: MLV6QGE6

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/MLV6QGE6CJ5MVHGWJ5GABCDK42 \
  | 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: 62ebe8189e127aca9cd64f4c00886ae6a9686a741232281a074e069583973a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34fa8a9f2b638a3daa18568e0cf24a0a717947c760dfee05f3bfcf9435b47267",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2018-10-30T20:44:46Z",
    "title_canon_sha256": "877d215c3dfd198687e331070d475a1377be4da865ebaa7d17ca71228b6982fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12998",
    "kind": "arxiv",
    "version": 1
  }
}