Pith Number

pith:DP36AQVI

pith:2020:DP36AQVIHBWSALHIW2CVYBU2SF

not attested not anchored not stored refs pending

Observation of anomalously strong penetration of terahertz electric field through terahertz-opaque gold films into a GaAs/AlGaAs quantum well

A. Ya. Shul'man, D. Bougeard, D. Schuh, E. L. Ivchenko, I. Gronwald, M. Kronseder, S. D. Ganichev, S. N. Danilov

arxiv:2002.06623 v2 · 2020-02-16 · physics.app-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{DP36AQVIHBWSALHIW2CVYBU2SF}

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	2026-07-05T01:18:51.362751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf7e042a8386d202ce8b6855c069a914e25138204f81cc7576c5ffe8b53c425

Aliases

arxiv: 2002.06623 · arxiv_version: 2002.06623v2 · doi: 10.48550/arxiv.2002.06623 · pith_short_12: DP36AQVIHBWS · pith_short_16: DP36AQVIHBWSALHI · pith_short_8: DP36AQVI

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/DP36AQVIHBWSALHIW2CVYBU2SF \
  | 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: 1bf7e042a8386d202ce8b6855c069a914e25138204f81cc7576c5ffe8b53c425

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "488b6b595b3d10aa6e80854687bd49428d5bd0e419a134c569450e35ce11f7b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-02-16T17:32:33Z",
    "title_canon_sha256": "f739173ba59b92ff50f4e3b1831d11ddd3b98f76ce164abe3c01f32591e65aea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06623",
    "kind": "arxiv",
    "version": 2
  }
}