Pith Number

pith:G5247H4S

pith:2015:G5247H4SO7NVN5BBKLG3ESL72M

not attested not anchored not stored refs pending

Mid-Infrared Plasmonic Platform based on Heavily Doped Epitaxial Ge-on-Si: Retrieving the Optical Constants of Thin Ge Epilayers

Antonio Samarelli, Douglas J. Paul, Emilie Sakat, Eugenio Calandrini, Giovanni Isella, Jacopo Frigerio, Kevin Gallacher, Leonetta Baldassarre, Marco Finazzi, Michele Ortolani, Paolo Biagioni

arxiv:1502.05829 v1 · 2015-02-20 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5247H4SO7NVN5BBKLG3ESL72M}

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	2026-05-18T02:26:44.674959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3775cf9f9277db56f42152cdb2497fd30e6251d385b598405c93ce2d4bf33ec2

Aliases

arxiv: 1502.05829 · arxiv_version: 1502.05829v1 · doi: 10.48550/arxiv.1502.05829 · pith_short_12: G5247H4SO7NV · pith_short_16: G5247H4SO7NVN5BB · pith_short_8: G5247H4S

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/G5247H4SO7NVN5BBKLG3ESL72M \
  | 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: 3775cf9f9277db56f42152cdb2497fd30e6251d385b598405c93ce2d4bf33ec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d1594d2705b705f40527e5cdd3bc228078d379f02a14f0f4d72f8fe9a145132",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-02-20T11:10:49Z",
    "title_canon_sha256": "c84a42cb944b66bae214b108107930b6e33467f172173951a60fb72f2b645045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05829",
    "kind": "arxiv",
    "version": 1
  }
}