Pith Number

pith:EEII44UE

pith:2016:EEII44UEDOJKO7LPEUXT4YGJP4

not attested not anchored not stored refs pending

A Modified $8f$ Geometry With Reduced Optical Aberrations For Improved Time Domain Terahertz Spectroscopy

Bing Cheng, N. J. Laurita, N. P. Armitage, R. Barkhouser, V. A. Neumann

arxiv:1604.07376 v1 · 2016-04-25 · physics.optics · cond-mat.mtrl-sci · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEII44UEDOJKO7LPEUXT4YGJP4}

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	2026-05-18T01:08:09.762634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21108e72841b92a77d6f252f3e60c97f2072349664a51e9add6ae0c18bbd1e35

Aliases

arxiv: 1604.07376 · arxiv_version: 1604.07376v1 · doi: 10.48550/arxiv.1604.07376 · pith_short_12: EEII44UEDOJK · pith_short_16: EEII44UEDOJKO7LP · pith_short_8: EEII44UE

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/EEII44UEDOJKO7LPEUXT4YGJP4 \
  | 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: 21108e72841b92a77d6f252f3e60c97f2072349664a51e9add6ae0c18bbd1e35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dad5bd2e1b40845b6c9c32899f8c932d5b3cf9955e9360efbba5516cc884ee60",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-04-25T19:32:28Z",
    "title_canon_sha256": "f1fdfc8760590c5a0a9a820e08d9b41daa228d75f14cc922dc1db332292efba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07376",
    "kind": "arxiv",
    "version": 1
  }
}