Pith Number

pith:Q4B562M4

pith:2017:Q4B562M42QCBGVKNJT3ZLFVEKX

not attested not anchored not stored refs pending

Pseudomodes for Schroedinger operators with complex potentials

David Krejcirik, Petr Siegl

arxiv:1705.01894 v2 · 2017-05-04 · math.SP · math-ph · math.AP · math.FA · 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{Q4B562M42QCBGVKNJT3ZLFVEKX}

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	2026-05-17T23:45:53.557174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8703df699cd40413554d4cf79596a455f6641ba470ec62b5a0b8d669a5310c6d

Aliases

arxiv: 1705.01894 · arxiv_version: 1705.01894v2 · doi: 10.48550/arxiv.1705.01894 · pith_short_12: Q4B562M42QCB · pith_short_16: Q4B562M42QCBGVKN · pith_short_8: Q4B562M4

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/Q4B562M42QCBGVKNJT3ZLFVEKX \
  | 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: 8703df699cd40413554d4cf79596a455f6641ba470ec62b5a0b8d669a5310c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c94072e8fa6415bef5ade933742246e12cdb3d3fff0c4a3310c01bef4e81df9",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2017-05-04T16:14:38Z",
    "title_canon_sha256": "e0302efd84f7901a7bac147821037bbba8490d2fd1a72a8640142335d0ee865a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01894",
    "kind": "arxiv",
    "version": 2
  }
}