Pith Number

pith:QKX4D6HQ

pith:2017:QKX4D6HQLZTG6J7P2ABCON7NNM

not attested not anchored not stored refs pending

Asymptotic measures and links in simplicial complexes

Jean-Yves Welschinger (ICJ), Nermin Salepci (ICJ)

arxiv:1706.02215 v1 · 2017-06-07 · math.GT · 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{QKX4D6HQLZTG6J7P2ABCON7NNM}

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	2026-05-18T00:42:49.572491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82afc1f8f05e666f27efd0022737ed6b1e462a8710ffcd9b012a54662bd1a44a

Aliases

arxiv: 1706.02215 · arxiv_version: 1706.02215v1 · doi: 10.48550/arxiv.1706.02215 · pith_short_12: QKX4D6HQLZTG · pith_short_16: QKX4D6HQLZTG6J7P · pith_short_8: QKX4D6HQ

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/QKX4D6HQLZTG6J7P2ABCON7NNM \
  | 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: 82afc1f8f05e666f27efd0022737ed6b1e462a8710ffcd9b012a54662bd1a44a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2f90bb634f9dac8ad3da4b4e2c79a4b4aa6082230ca073dee46771c8ab29de2",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-06-07T14:42:09Z",
    "title_canon_sha256": "598c5dad86fd3961dbcd29ebe8e92126dc9ed4b8412013cf9d15941f7b415567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02215",
    "kind": "arxiv",
    "version": 1
  }
}