Pith Number

pith:BDGWJIQ4

pith:2015:BDGWJIQ42DU45VGHESO7PJPXT4

not attested not anchored not stored refs pending

Non-real Eigenvalues for PT-Symmetric Double Wells

Amina Benbernou, Johannes Sjoestrand, Naima Boussekkine, Nawal Mecherout, Thierry Ramond

arxiv:1506.01898 v1 · 2015-06-05 · math.SP · math-ph · 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{BDGWJIQ42DU45VGHESO7PJPXT4}

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	2026-05-18T01:12:08.456903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08cd64a21cd0e9ced4c7249df7a5f79f1c3bb9912398d6fda8593dc6349f08c4

Aliases

arxiv: 1506.01898 · arxiv_version: 1506.01898v1 · doi: 10.48550/arxiv.1506.01898 · pith_short_12: BDGWJIQ42DU4 · pith_short_16: BDGWJIQ42DU45VGH · pith_short_8: BDGWJIQ4

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/BDGWJIQ42DU45VGHESO7PJPXT4 \
  | 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: 08cd64a21cd0e9ced4c7249df7a5f79f1c3bb9912398d6fda8593dc6349f08c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a39b074eb6c2a7c1bf9d00aaeee5f902209ae773c920cc4f4b636a34baf219",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2015-06-05T13:16:03Z",
    "title_canon_sha256": "c5a5f1a947ab5d6306263ca9e016eb8cd19e32b4e96105ff6c561f960c497b11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01898",
    "kind": "arxiv",
    "version": 1
  }
}