Pith Number

pith:4CUVD6HY

pith:2011:4CUVD6HYADCOKCIOWUKSZBWPVY

not attested not anchored not stored refs pending

Material configurations for n-type silicon-based terahertz quantum cascade lasers

A. Valavanis, L. J. M. Lever, R. W. Kelsall, T. V. Dinh, Z. Ikoni\'c

arxiv:1104.1727 v1 · 2011-04-09 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CUVD6HYADCOKCIOWUKSZBWPVY}

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	2026-05-18T04:21:22.153367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0a951f8f800c4e5090eb5152c86cfae08bb4af558dc1a63dd8baa3170a4e60a

Aliases

arxiv: 1104.1727 · arxiv_version: 1104.1727v1 · doi: 10.48550/arxiv.1104.1727 · pith_short_12: 4CUVD6HYADCO · pith_short_16: 4CUVD6HYADCOKCIO · pith_short_8: 4CUVD6HY

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/4CUVD6HYADCOKCIOWUKSZBWPVY \
  | 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: e0a951f8f800c4e5090eb5152c86cfae08bb4af558dc1a63dd8baa3170a4e60a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e71e4846c26f52d63a6616f26f7c4693779cab52c0ed83e350743a7494f864",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-04-09T17:43:59Z",
    "title_canon_sha256": "f19a3417e0893621dfa4c98b3095ae55e04f6a08a516c4e488a0c65027f75de4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1727",
    "kind": "arxiv",
    "version": 1
  }
}