Pith Number

pith:BVWXSHR5

pith:2017:BVWXSHR5JNSSPAKSCDTSXEZ7NE

not attested not anchored not stored refs pending

Closed geodesics with local homology in maximal degree on non-compact manifolds

Luca Asselle, Marco Mazzucchelli

arxiv:1707.00257 v2 · 2017-07-02 · math.DG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVWXSHR5JNSSPAKSCDTSXEZ7NE}

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	2026-05-18T00:27:21.241032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d6d791e3d4b6527815210e72b933f6911029e58de0ee94046a371c625b29317

Aliases

arxiv: 1707.00257 · arxiv_version: 1707.00257v2 · doi: 10.48550/arxiv.1707.00257 · pith_short_12: BVWXSHR5JNSS · pith_short_16: BVWXSHR5JNSSPAKS · pith_short_8: BVWXSHR5

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/BVWXSHR5JNSSPAKSCDTSXEZ7NE \
  | 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: 0d6d791e3d4b6527815210e72b933f6911029e58de0ee94046a371c625b29317

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "482a32abe9a0076b8f018d80c9d689f8199d30da41151ebcdcdbf3bb67f18bdc",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-07-02T08:26:48Z",
    "title_canon_sha256": "07430d3fbb7589422be34e93aadb3ff175de87d9f90b51eef85e0b5347057f55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00257",
    "kind": "arxiv",
    "version": 2
  }
}