Pith Number

pith:FWCKVGKL

pith:2012:FWCKVGKLESO2AK4L33T37ZJ3YJ

not attested not anchored not stored refs pending

A note on a paper of Harris concerning the asymptotic approximation to the eigenvalues of $-y"+qy=\lambda y$, with boundary conditions of general form

Mahdi Hormozi

arxiv:1202.3971 v1 · 2012-02-17 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWCKVGKLESO2AK4L33T37ZJ3YJ}

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	2026-05-18T04:02:02.320293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d84aa994b249da02b8bdee7bfe53bc246cc9bef475fddb809741fcf4c7403e5

Aliases

arxiv: 1202.3971 · arxiv_version: 1202.3971v1 · doi: 10.48550/arxiv.1202.3971 · pith_short_12: FWCKVGKLESO2 · pith_short_16: FWCKVGKLESO2AK4L · pith_short_8: FWCKVGKL

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/FWCKVGKLESO2AK4L33T37ZJ3YJ \
  | 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: 2d84aa994b249da02b8bdee7bfe53bc246cc9bef475fddb809741fcf4c7403e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2341531b05fb9f4cfb703ec9bc46ffe4596ef15565aa3afd4ab484c5d1812486",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2012-02-17T17:15:10Z",
    "title_canon_sha256": "2fea3b203be994d62c12555574b1a705403ec6623e97d877aad54b9538f7174a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3971",
    "kind": "arxiv",
    "version": 1
  }
}