Pith Number

pith:5XHBWOW4

pith:2018:5XHBWOW4ONE3IHELBHOQD4OXPQ

not attested not anchored not stored refs pending

Time-periodic Klein tunneling through optomechanical Dirac barriers

Christian Wurl, Holger Fehske

arxiv:1811.11604 v1 · 2018-11-28 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XHBWOW4ONE3IHELBHOQD4OXPQ}

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	2026-05-17T23:50:33.573427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edce1b3adc7349b41c8b09dd01f1d77c026ac281b61035f3edbab80170ac9020

Aliases

arxiv: 1811.11604 · arxiv_version: 1811.11604v1 · doi: 10.48550/arxiv.1811.11604 · pith_short_12: 5XHBWOW4ONE3 · pith_short_16: 5XHBWOW4ONE3IHEL · pith_short_8: 5XHBWOW4

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/5XHBWOW4ONE3IHELBHOQD4OXPQ \
  | 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: edce1b3adc7349b41c8b09dd01f1d77c026ac281b61035f3edbab80170ac9020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b915f1b62f4b2c5d9d1d70df80153cd5da77aae30546f36621be3ea160199b5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-11-28T14:57:23Z",
    "title_canon_sha256": "d501600c282c511c2285e631913f7f61ab637a52b3c6910184273d335f17ec51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11604",
    "kind": "arxiv",
    "version": 1
  }
}