Pith Number

pith:3F4XBLRS

pith:2020:3F4XBLRS6YVWLE3K4EJ4V2WBDA

not attested not anchored not stored refs pending

On algebraic and combinatorial properties of weighted simplicial complexes

Selvi Kara

arxiv:2005.11590 v1 · 2020-05-23 · math.AC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3F4XBLRS6YVWLE3K4EJ4V2WBDA}

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	2026-07-05T01:05:16.034199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97970ae32f62b65936ae113caeac11815cc98012ae1cf9d408899210f6bfd0d

Aliases

arxiv: 2005.11590 · arxiv_version: 2005.11590v1 · doi: 10.48550/arxiv.2005.11590 · pith_short_12: 3F4XBLRS6YVW · pith_short_16: 3F4XBLRS6YVWLE3K · pith_short_8: 3F4XBLRS

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/3F4XBLRS6YVWLE3K4EJ4V2WBDA \
  | 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: d97970ae32f62b65936ae113caeac11815cc98012ae1cf9d408899210f6bfd0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c04f56c94833cfaecaafd5482dc14849a52290be625aee9a08c32428b2f7765",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2020-05-23T19:18:59Z",
    "title_canon_sha256": "e00d6a935f92814057e1c87ec3cd870c90674c8218229918c376c8cf1ea12bc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.11590",
    "kind": "arxiv",
    "version": 1
  }
}