Pith Number

pith:PHH4PNQA

pith:2010:PHH4PNQAHQHSPKSJ5MF2LK47RK

not attested not anchored not stored refs pending

Optical realization of relativistic non-Hermitian quantum mechanics

Stefano Longhi

arxiv:1008.5303 v1 · 2010-08-31 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHH4PNQAHQHSPKSJ5MF2LK47RK}

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	2026-05-18T02:05:41.072757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79cfc7b6003c0f27aa49eb0ba5ab9f8a861c0e5a662343d97832df37c99b6841

Aliases

arxiv: 1008.5303 · arxiv_version: 1008.5303v1 · doi: 10.48550/arxiv.1008.5303 · pith_short_12: PHH4PNQAHQHS · pith_short_16: PHH4PNQAHQHSPKSJ · pith_short_8: PHH4PNQA

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/PHH4PNQAHQHSPKSJ5MF2LK47RK \
  | 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: 79cfc7b6003c0f27aa49eb0ba5ab9f8a861c0e5a662343d97832df37c99b6841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "546ed7983b9eaea8548638b231571f9ba976d277b592ed6596929c43dea429c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-08-31T12:48:43Z",
    "title_canon_sha256": "b7a3fdb0d6d77648fc9f7810a7359c5dec70a69709be2930dc5405158e38408d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.5303",
    "kind": "arxiv",
    "version": 1
  }
}