pith. sign in
Pith Number

pith:XNPWRVUY

pith:2016:XNPWRVUYPAV2V3WLW733M36O2T
not attested not anchored not stored refs pending

A generalized Lyapunov's inequality for a fractional boundary value problem

Amar Chidouh, Delfim F. M. Torres

arxiv:1604.00671 v2 · 2016-04-03 · math.CA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XNPWRVUYPAV2V3WLW733M36O2T}

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 2026-05-18T01:02:04.386222Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bb5f68d698782baaeecbb7f7b66fced4dd4986fe828a0d595b5b11d790fbd8aa

Aliases

arxiv: 1604.00671 · arxiv_version: 1604.00671v2 · doi: 10.48550/arxiv.1604.00671 · pith_short_12: XNPWRVUYPAV2 · pith_short_16: XNPWRVUYPAV2V3WL · pith_short_8: XNPWRVUY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XNPWRVUYPAV2V3WLW733M36O2T \
  | 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: bb5f68d698782baaeecbb7f7b66fced4dd4986fe828a0d595b5b11d790fbd8aa
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a053079b08c23a978fe6240927a6f7aa0700c216def00b2ceab9f1c3bba58cdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-04-03T19:13:13Z",
    "title_canon_sha256": "a9745d7b7ca35bfa2ec098b567fd666e048e12cada42a1c87944e2c9a33ced13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00671",
    "kind": "arxiv",
    "version": 2
  }
}