Pith Number

pith:DFDUMW32

pith:2014:DFDUMW322425VQXQLOGGEL6XEZ

not attested not anchored not stored refs pending

A broadband silicon quarter-wave retarder for far-infrared spectroscopic circular dichroism

A.A. Sirenko, G.L. Carr, J.J. Tu, R.J. Smith, S.N. Gilbert, T.N. Stanislavchuk, Xiaoxiang Xi

arxiv:1408.1650 v1 · 2014-08-07 · cond-mat.mtrl-sci · 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{DFDUMW322425VQXQLOGGEL6XEZ}

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	2026-05-18T01:42:22.810210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1947465b7ad735dac2f05b8c622fd7266b79f4e6fbe938469fc84c7553a1b9ed

Aliases

arxiv: 1408.1650 · arxiv_version: 1408.1650v1 · doi: 10.48550/arxiv.1408.1650 · pith_short_12: DFDUMW322425 · pith_short_16: DFDUMW322425VQXQ · pith_short_8: DFDUMW32

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/DFDUMW322425VQXQLOGGEL6XEZ \
  | 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: 1947465b7ad735dac2f05b8c622fd7266b79f4e6fbe938469fc84c7553a1b9ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17d6b50f7eeafc1b45cf1a0101a652c603d6a4bffedd8196ac22b46e4538f936",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-08-07T16:53:03Z",
    "title_canon_sha256": "926ae375b998d52116b6fc80b972039452727b11ed1d19858ddd18ea64fdc6c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1650",
    "kind": "arxiv",
    "version": 1
  }
}