Pith Number

pith:INOS5X54

pith:2017:INOS5X5436KH76ZMRQUK4KWRQB

not attested not anchored not stored refs pending

Embedded eigenvalues of generalized Schr\"odinger operators

Jean-Claude Cuenin

arxiv:1709.06989 v1 · 2017-09-20 · math-ph · math.MP · 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{INOS5X5436KH76ZMRQUK4KWRQB}

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	2026-05-18T00:34:39.771062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

435d2edfbcdf947ffb2c8c28ae2ad18057cfb10f8e3dadaff7e049578c9439bb

Aliases

arxiv: 1709.06989 · arxiv_version: 1709.06989v1 · doi: 10.48550/arxiv.1709.06989 · pith_short_12: INOS5X5436KH · pith_short_16: INOS5X5436KH76ZM · pith_short_8: INOS5X54

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/INOS5X5436KH76ZMRQUK4KWRQB \
  | 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: 435d2edfbcdf947ffb2c8c28ae2ad18057cfb10f8e3dadaff7e049578c9439bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e788377b6f063d330d13e54241e9c2a47a55b7ef0f683dae304929ddebfca5a2",
    "cross_cats_sorted": [
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-09-20T17:56:52Z",
    "title_canon_sha256": "bfbbe8f70f5bfac3c65fdacd03c822678be7cbde8e03a325edee645308edb1bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06989",
    "kind": "arxiv",
    "version": 1
  }
}