Pith Number

pith:F7OLAIJP

pith:2009:F7OLAIJPKUVX5GIVW4YQN2AR5X

not attested not anchored not stored refs pending

High-reflectivity broadband distributed Bragg reflector lattice matched to ZnTe

C. Kruse, D. Hommel, S. Figge, W. Pacuski

arxiv:0903.5492 v1 · 2009-03-31 · 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{F7OLAIJPKUVX5GIVW4YQN2AR5X}

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	2026-05-18T03:04:07.072333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fdcb0212f552b7e9915b73106e811edca0a8ce99eb2afaec91c7101acfe4935

Aliases

arxiv: 0903.5492 · arxiv_version: 0903.5492v1 · doi: 10.48550/arxiv.0903.5492 · pith_short_12: F7OLAIJPKUVX · pith_short_16: F7OLAIJPKUVX5GIV · pith_short_8: F7OLAIJP

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/F7OLAIJPKUVX5GIVW4YQN2AR5X \
  | 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: 2fdcb0212f552b7e9915b73106e811edca0a8ce99eb2afaec91c7101acfe4935

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b3a7b1d545a66e1422b0b9602de6d0edb058e7ace44f4a3414ae0d99a70d1bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-03-31T16:55:35Z",
    "title_canon_sha256": "7fc0e5c30bfbe43d55b02238a3df1938580733bb15c0f65323670582d8180e4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5492",
    "kind": "arxiv",
    "version": 1
  }
}