Pith Number

pith:5BX2WU63

pith:2015:5BX2WU634PCLWUJVTVM76XHW2K

not attested not anchored not stored refs pending

Hilbert space inner products for PT-symmetric Su-Schrieffer-Heeger models

Frantisek Ruzicka

arxiv:1501.04601 v3 · 2015-01-19 · 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{5BX2WU634PCLWUJVTVM76XHW2K}

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	2026-05-18T01:17:53.117259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e86fab53dbe3c4bb51359d59ff5cf6d28ab479a8f4b3280a8c72a95ecb5ef669

Aliases

arxiv: 1501.04601 · arxiv_version: 1501.04601v3 · doi: 10.48550/arxiv.1501.04601 · pith_short_12: 5BX2WU634PCL · pith_short_16: 5BX2WU634PCLWUJV · pith_short_8: 5BX2WU63

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/5BX2WU634PCLWUJVTVM76XHW2K \
  | 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: e86fab53dbe3c4bb51359d59ff5cf6d28ab479a8f4b3280a8c72a95ecb5ef669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eadc95cadb8c06ed68b659243373e28ebf2845a0bbaf6dcaaf78415191502c2",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-01-19T19:44:04Z",
    "title_canon_sha256": "a00c31e0706d268e09a6428bb7aa8c14c4f95414a3cfe4b33f0d761b8aa6baca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04601",
    "kind": "arxiv",
    "version": 3
  }
}