Pith Number

pith:N5W66ZPG

pith:2015:N5W66ZPGGSQPXSMVM7XUY7SQFT

not attested not anchored not stored refs pending

Application of Bruggeman and Maxwell Garnett homogenization formalisms to random composite materials containing dimers

Akhlesh Lakhtakia (Pennsylvania State University), Tom G. Mackay (University of Edinburgh)

arxiv:1502.04572 v1 · 2015-02-16 · 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{N5W66ZPGGSQPXSMVM7XUY7SQFT}

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	2026-05-18T01:11:51.771746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f6def65e634a0fbc99567ef4c7e502cfa204b5f4b9622ad2cb196f03ad013e6

Aliases

arxiv: 1502.04572 · arxiv_version: 1502.04572v1 · doi: 10.48550/arxiv.1502.04572 · pith_short_12: N5W66ZPGGSQP · pith_short_16: N5W66ZPGGSQPXSMV · pith_short_8: N5W66ZPG

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/N5W66ZPGGSQPXSMVM7XUY7SQFT \
  | 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: 6f6def65e634a0fbc99567ef4c7e502cfa204b5f4b9622ad2cb196f03ad013e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2229a9f0ce2cef1fef09ddd97268dea13aeccd67a0e636aa8c862929f21d8b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-02-16T15:25:31Z",
    "title_canon_sha256": "3be93a16097873c6a279f6921cdbab902634b29d0860db616b6e5073021687f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04572",
    "kind": "arxiv",
    "version": 1
  }
}