Pith Number

pith:CBEK6VVO

pith:2015:CBEK6VVODYYVBXRYI6SEKQNBV2

not attested not anchored not stored refs pending

LayerOptics: Microscopic modeling of optical coefficients in layered materials

Caterina Cocchi, Christian Vorwerk, Claudia Draxl

arxiv:1510.03306 v1 · 2015-10-12 · 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{CBEK6VVODYYVBXRYI6SEKQNBV2}

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	2026-05-18T01:18:42.517307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1048af56ae1e3150de3847a44541a1aea7a90634b2ad9cd98a2d3f81897731e6

Aliases

arxiv: 1510.03306 · arxiv_version: 1510.03306v1 · doi: 10.48550/arxiv.1510.03306 · pith_short_12: CBEK6VVODYYV · pith_short_16: CBEK6VVODYYVBXRY · pith_short_8: CBEK6VVO

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/CBEK6VVODYYVBXRYI6SEKQNBV2 \
  | 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: 1048af56ae1e3150de3847a44541a1aea7a90634b2ad9cd98a2d3f81897731e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db9c4a8079f385ac1b398d273b7a5dfac9b8fead0a7d596726a99d29eae29883",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-10-12T14:34:09Z",
    "title_canon_sha256": "d7b05aaa6475000ef7a6ce846ff7685450a10851bb73dad2c3596464de2344e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03306",
    "kind": "arxiv",
    "version": 1
  }
}