Pith Number

pith:JL5B6KIC

pith:2009:JL5B6KICYJAS5PEFNJTBHAJMJP

not attested not anchored not stored refs pending

Spectroscopic investigation of quantum confinement effects in ion implanted silicon-on-sapphire films

A.K. Shukla, H.S. Mavi, Rajesh Kumar

arxiv:0912.4524 v1 · 2009-12-22 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JL5B6KICYJAS5PEFNJTBHAJMJP}

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	2026-05-18T02:55:39.659940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4afa1f2902c2412ebc856a6613812c4be09af456fb10f50bc345dcf43ce3f3a5

Aliases

arxiv: 0912.4524 · arxiv_version: 0912.4524v1 · doi: 10.48550/arxiv.0912.4524 · pith_short_12: JL5B6KICYJAS · pith_short_16: JL5B6KICYJAS5PEF · pith_short_8: JL5B6KIC

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/JL5B6KICYJAS5PEFNJTBHAJMJP \
  | 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: 4afa1f2902c2412ebc856a6613812c4be09af456fb10f50bc345dcf43ce3f3a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec19385b5320ff4d69b7719edc24d20f1151c814c096f4e462486ca2593d8ecf",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-12-22T22:10:23Z",
    "title_canon_sha256": "2487f9196a7e9fb3b652b7c69f5a0b84a6ae1c91e3b13aae8971cca16de32ce1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4524",
    "kind": "arxiv",
    "version": 1
  }
}