Pith Number

pith:ZMETNPH3

pith:2014:ZMETNPH3ADMF55VN4WDQHSQO3A

not attested not anchored not stored refs pending

Topology of complete Finsler manifolds admitting convex functions

Katsuhiro Shiohama, Sorin V. Sabau

arxiv:1401.0603 v1 · 2014-01-03 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMETNPH3ADMF55VN4WDQHSQO3A}

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	2026-05-18T03:03:22.342435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb0936bcfb00d85ef6ade58703ca0ed806cc20e625e8203d6a3ebd805c691b01

Aliases

arxiv: 1401.0603 · arxiv_version: 1401.0603v1 · doi: 10.48550/arxiv.1401.0603 · pith_short_12: ZMETNPH3ADMF · pith_short_16: ZMETNPH3ADMF55VN · pith_short_8: ZMETNPH3

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/ZMETNPH3ADMF55VN4WDQHSQO3A \
  | 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: cb0936bcfb00d85ef6ade58703ca0ed806cc20e625e8203d6a3ebd805c691b01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d95fa4831ef477516eddd4fc699cc4a2b481fc84d3e43187078932d9c456100f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-01-03T08:09:22Z",
    "title_canon_sha256": "352a05b7b294155e3973a6cb65af79259e634bbb49c0e062e24336843d0de567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0603",
    "kind": "arxiv",
    "version": 1
  }
}