Pith Number

pith:INMRN4ZP

pith:2008:INMRN4ZPUSTYTILPATAGGKY7ZF

not attested not anchored not stored refs pending

Non-local PT-symmetric potentials in the one-dimensional Dirac equation

Alberto Ventura, Francesco Cannata

arxiv:0810.3062 v2 · 2008-10-17 · 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{INMRN4ZPUSTYTILPATAGGKY7ZF}

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	2026-07-04T15:15:56.246760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

435916f32fa4a789a16f04c0632b1fc951aabebfdbca7cc3dd7a3f0cf73a9777

Aliases

arxiv: 0810.3062 · arxiv_version: 0810.3062v2 · doi: 10.48550/arxiv.0810.3062 · pith_short_12: INMRN4ZPUSTY · pith_short_16: INMRN4ZPUSTYTILP · pith_short_8: INMRN4ZP

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/INMRN4ZPUSTYTILPATAGGKY7ZF \
  | 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: 435916f32fa4a789a16f04c0632b1fc951aabebfdbca7cc3dd7a3f0cf73a9777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f30bfb30b57035a434d6333badd55a76af75f6f74ded73c523a50a198033d80c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-10-17T06:11:37Z",
    "title_canon_sha256": "0ba73c58b379c30a28c72b9675ccd4484f2c21478d8f2c8e0b0c72745da0d3a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.3062",
    "kind": "arxiv",
    "version": 2
  }
}