Pith Number

pith:OL5Q2PBC

pith:2010:OL5Q2PBCMUOHG74NRKA6IX2S2W

not attested not anchored not stored refs pending

Application of scanning mid-IR-laser microscopy for characterization of semiconductor materials for photovoltaics

O. V. Astafiev, V. A. Yuryev, V. P. Kalinushkin

arxiv:1008.4050 v1 · 2010-08-24 · 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{OL5Q2PBCMUOHG74NRKA6IX2S2W}

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	2026-05-18T04:22:02.325271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72fb0d3c22651c737f8d8a81e45f52d590b84a9f8b04ddfe194c279394c0742b

Aliases

arxiv: 1008.4050 · arxiv_version: 1008.4050v1 · doi: 10.48550/arxiv.1008.4050 · pith_short_12: OL5Q2PBCMUOH · pith_short_16: OL5Q2PBCMUOHG74N · pith_short_8: OL5Q2PBC

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/OL5Q2PBCMUOHG74NRKA6IX2S2W \
  | 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: 72fb0d3c22651c737f8d8a81e45f52d590b84a9f8b04ddfe194c279394c0742b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a468c63342b70d86c68ce7b985afba419facc8f704eaf4937a828fa981733f0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-08-24T14:13:07Z",
    "title_canon_sha256": "657dfc9e7937a2962ae8f864dbc8736073d397ee181a3a7a2c3d72d6efaa9a74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4050",
    "kind": "arxiv",
    "version": 1
  }
}