Pith Number

pith:3GKL7TL3

pith:2016:3GKL7TL3BUEEHXQFNAUVSGPVDU

not attested not anchored not stored refs pending

On the norming constants of the Sturm-Liouville problem

Avetik Pahlevanyan, Tigran Harutyunyan

arxiv:1608.05576 v2 · 2016-08-19 · math.SP · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GKL7TL3BUEEHXQFNAUVSGPVDU}

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	2026-05-17T23:53:52.521851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d994bfcd7b0d0843de0568295919f51d370e30181e9a16554f6ba6edfc51f9cc

Aliases

arxiv: 1608.05576 · arxiv_version: 1608.05576v2 · doi: 10.48550/arxiv.1608.05576 · pith_short_12: 3GKL7TL3BUEE · pith_short_16: 3GKL7TL3BUEEHXQF · pith_short_8: 3GKL7TL3

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/3GKL7TL3BUEEHXQFNAUVSGPVDU \
  | 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: d994bfcd7b0d0843de0568295919f51d370e30181e9a16554f6ba6edfc51f9cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fbfdd41f47761c1e262c50fcc70cfeef50e983f50081fb7909d3030258c4f90",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-08-19T11:50:17Z",
    "title_canon_sha256": "387f6582d70d60c79c23c9067a93f2d556d6f812379805516faf101f11d1d0a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05576",
    "kind": "arxiv",
    "version": 2
  }
}