Pith Number

pith:4GDJC22K

pith:2019:4GDJC22KM56YH332NWQZOUWHTJ

not attested not anchored not stored refs pending

M\"untz Sturm-Liouville Problems: Theory and Numerical Experiments

Hassan Khosravian-Arab, Mohammad Reza Eslahchi

arxiv:1908.00062 v1 · 2019-07-31 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GDJC22KM56YH332NWQZOUWHTJ}

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.

Cited by

1 paper in Pith

M\"untz Pseudo Spectral Method: Theory and Numerical Experiments

Receipt and verification

First computed	2026-07-04T23:50:56.697808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e186916b4a677d83ef7a6da19752c79a6d3292b7dcd6ca1f43115717acbd9f28

Aliases

arxiv: 1908.00062 · arxiv_version: 1908.00062v1 · doi: 10.48550/arxiv.1908.00062 · pith_short_12: 4GDJC22KM56Y · pith_short_16: 4GDJC22KM56YH332 · pith_short_8: 4GDJC22K

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/4GDJC22KM56YH332NWQZOUWHTJ \
  | 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: e186916b4a677d83ef7a6da19752c79a6d3292b7dcd6ca1f43115717acbd9f28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c15560f9a0c268b25eb9ecea3a611bf25cca28c13b9faad088926bcf826af903",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-07-31T19:41:01Z",
    "title_canon_sha256": "30b9c622de8880d1ee04122854629f26ae6bd07dcdee1d793dade3fc67a711d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00062",
    "kind": "arxiv",
    "version": 1
  }
}