pith. sign in
Pith Number

pith:SPMGKHXB

pith:2013:SPMGKHXBURZ24LRO5JJAFNMQSV
not attested not anchored not stored refs pending

On Twisted Products Finsler Manifolds

A. Tayebi, E. Peyghan, L. Nourmohammadi Far

arxiv:1302.3257 v1 · 2013-02-11 · math.DG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SPMGKHXBURZ24LRO5JJAFNMQSV}

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 2026-05-18T03:33:39.416762Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

93d8651ee1a473ae2e2eea5202b5909572cf80422b1743ead604db0405946197

Aliases

arxiv: 1302.3257 · arxiv_version: 1302.3257v1 · doi: 10.48550/arxiv.1302.3257 · pith_short_12: SPMGKHXBURZ2 · pith_short_16: SPMGKHXBURZ24LRO · pith_short_8: SPMGKHXB
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SPMGKHXBURZ24LRO5JJAFNMQSV \
  | 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: 93d8651ee1a473ae2e2eea5202b5909572cf80422b1743ead604db0405946197
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9c68f4b9ea13a4db35426b6d7d8fe1e216bf11db3a2d76d16c8a22d6ecb8679d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-02-11T15:03:18Z",
    "title_canon_sha256": "8f4051a23f7dad61a8579c647993cbd1422802fdcd7aee392b874a03e691575a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3257",
    "kind": "arxiv",
    "version": 1
  }
}