Pith Number

pith:DF2SG4P5

pith:2011:DF2SG4P56FI6N73LRPMRDHFE4W

not attested not anchored not stored refs pending

Mid-IR-laser microscopy as a tool for defect investigation in bulk semiconductors

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

arxiv:1106.0751 v1 · 2011-06-03 · cond-mat.mtrl-sci · cond-mat.mes-hall · 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{DF2SG4P56FI6N73LRPMRDHFE4W}

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	2026-05-18T02:29:39.481751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19752371fdf151e6ff6b8bd9119ca4e5a2b095985e13de6470da56858689ed62

Aliases

arxiv: 1106.0751 · arxiv_version: 1106.0751v1 · doi: 10.48550/arxiv.1106.0751 · pith_short_12: DF2SG4P56FI6 · pith_short_16: DF2SG4P56FI6N73L · pith_short_8: DF2SG4P5

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/DF2SG4P56FI6N73LRPMRDHFE4W \
  | 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: 19752371fdf151e6ff6b8bd9119ca4e5a2b095985e13de6470da56858689ed62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa3309c797778deeb2d0e376a752abe31a43c94e89b26ae27a11e50051d6996",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-06-03T20:08:02Z",
    "title_canon_sha256": "e25732f21efdd452323138577d92a172ba3480cbc2aa5a93e7d12991510b7c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0751",
    "kind": "arxiv",
    "version": 1
  }
}