Pith Number

pith:OZCLWV7M

pith:2014:OZCLWV7M7LNW54DQ6XUMBXLI4C

not attested not anchored not stored refs pending

On the spectrum of the discrete $1d$ Schr\"odinger operator with an arbitrary even potential

Sergei B. Rutkevich

arxiv:1404.4325 v1 · 2014-04-16 · math-ph · cond-mat.dis-nn · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZCLWV7M7LNW54DQ6XUMBXLI4C}

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	2026-05-18T02:54:04.519183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7644bb57ecfadb6ef070f5e8c0dd68e0b60e951c05aa7c5e34f66fa335537517

Aliases

arxiv: 1404.4325 · arxiv_version: 1404.4325v1 · doi: 10.48550/arxiv.1404.4325 · pith_short_12: OZCLWV7M7LNW · pith_short_16: OZCLWV7M7LNW54DQ · pith_short_8: OZCLWV7M

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/OZCLWV7M7LNW54DQ6XUMBXLI4C \
  | 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: 7644bb57ecfadb6ef070f5e8c0dd68e0b60e951c05aa7c5e34f66fa335537517

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ec3f8db12340a9c63e1b88ea1513a5a7ab15539a630fe9205631a83418dd5d",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-04-16T17:53:47Z",
    "title_canon_sha256": "f642f66c5586848fedb3a1a81ef1bbd75530bdfc2d3df639e9ae6a57e9c87fa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4325",
    "kind": "arxiv",
    "version": 1
  }
}