Pith Number

pith:RY4NF5WN

pith:2014:RY4NF5WNM3ZVRQQLHUMEEJEWXH

not attested not anchored not stored refs pending

Nearby states in non-Hermitian quantum systems

Hichem Eleuch, Ingrid Rotter

arxiv:1409.1149 v3 · 2014-09-03 · 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{RY4NF5WNM3ZVRQQLHUMEEJEWXH}

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	2026-05-18T01:29:05.309837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e38d2f6cd66f358c20b3d18422496b9fecb5f37f2add752034c43d751316104

Aliases

arxiv: 1409.1149 · arxiv_version: 1409.1149v3 · doi: 10.48550/arxiv.1409.1149 · pith_short_12: RY4NF5WNM3ZV · pith_short_16: RY4NF5WNM3ZVRQQL · pith_short_8: RY4NF5WN

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/RY4NF5WNM3ZVRQQLHUMEEJEWXH \
  | 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: 8e38d2f6cd66f358c20b3d18422496b9fecb5f37f2add752034c43d751316104

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c82868ccd9f65180f122521cc95322f75898d1e84a04375f2dc681fe42adfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-03T16:28:49Z",
    "title_canon_sha256": "ed76e201e7c652e869a9017133e279e002f9e29111f5ce9eb9a8341de5cc1a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1149",
    "kind": "arxiv",
    "version": 3
  }
}