pith. sign in
Pith Number

pith:FEYAATXC

pith:2013:FEYAATXCBSEXENTZZ5DAB6T3T4
not attested not anchored not stored refs pending

Two Families of Finsler Metrics Projectively Related to a Kropina Metric

A. Tayebi, E. Peyghan, H. Sadeghi

arxiv:1302.4435 v1 · 2013-02-18 · math.DG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FEYAATXCBSEXENTZZ5DAB6T3T4}

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 2026-05-18T03:33:13.258050Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2930004ee20c89723679cf4600fa7b9f1b178dd872e97225b73be1938856cb2e

Aliases

arxiv: 1302.4435 · arxiv_version: 1302.4435v1 · doi: 10.48550/arxiv.1302.4435 · pith_short_12: FEYAATXCBSEX · pith_short_16: FEYAATXCBSEXENTZ · pith_short_8: FEYAATXC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FEYAATXCBSEXENTZZ5DAB6T3T4 \
  | 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: 2930004ee20c89723679cf4600fa7b9f1b178dd872e97225b73be1938856cb2e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "54d8bc59c585603358e0aec044eaecc5f89d11edd7456b3e7255cf61eb4b21d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-02-18T13:47:06Z",
    "title_canon_sha256": "5e5f766895b3bdaad7a6fda1a8bf2553604efef92f24a28c0da968e7474132ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4435",
    "kind": "arxiv",
    "version": 1
  }
}