Pith Number

pith:KZ3JQ6HQ

pith:2016:KZ3JQ6HQOLK73QTQQJGOXJ7VOF

not attested not anchored not stored refs pending

The Maslov and Morse indices for Schrodinger operators on [0,1]

Alim Sukhtayev, Peter Howard

arxiv:1603.02648 v1 · 2016-03-08 · 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{KZ3JQ6HQOLK73QTQQJGOXJ7VOF}

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	2026-05-18T01:19:22.718155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56769878f072d5fdc270824ceba7f571620ebfdc9cea9a65aca26c8537170d24

Aliases

arxiv: 1603.02648 · arxiv_version: 1603.02648v1 · doi: 10.48550/arxiv.1603.02648 · pith_short_12: KZ3JQ6HQOLK7 · pith_short_16: KZ3JQ6HQOLK73QTQ · pith_short_8: KZ3JQ6HQ

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/KZ3JQ6HQOLK73QTQQJGOXJ7VOF \
  | 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: 56769878f072d5fdc270824ceba7f571620ebfdc9cea9a65aca26c8537170d24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cce8531b2ccb6c4fcd24c72affc0f8826bd9e2e4a46b179fe4d185d44fa9b2d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-03-08T20:00:56Z",
    "title_canon_sha256": "ad2e5fbf65cf0729f5e5b14b5775df93dd859f5c847f015de1e63e8a3d52313b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02648",
    "kind": "arxiv",
    "version": 1
  }
}