Pith Number

pith:N6OBXZ2M

pith:2017:N6OBXZ2M7JP4VHYYV7XP3Q5P6T

not attested not anchored not stored refs pending

Light propagation in quasiperiodic dieletric multilayers separated by graphene

Carlos H. Costa, Claudionor G. Bezerra, Luiz F. C. Pereira

arxiv:1708.09075 v1 · 2017-08-30 · 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{N6OBXZ2M7JP4VHYYV7XP3Q5P6T}

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	2026-05-18T00:33:13.423919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f9c1be74cfa5fca9f18afeefdc3aff4d2d2c0983bfbaee78ca3a4b2216c4453

Aliases

arxiv: 1708.09075 · arxiv_version: 1708.09075v1 · doi: 10.48550/arxiv.1708.09075 · pith_short_12: N6OBXZ2M7JP4 · pith_short_16: N6OBXZ2M7JP4VHYY · pith_short_8: N6OBXZ2M

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/N6OBXZ2M7JP4VHYYV7XP3Q5P6T \
  | 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: 6f9c1be74cfa5fca9f18afeefdc3aff4d2d2c0983bfbaee78ca3a4b2216c4453

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ddec70b09bd5e740b4949b7476a510b96a97a6750e2f4a62eba027dbfb6b528",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-08-30T01:20:46Z",
    "title_canon_sha256": "a80ab55bcfe9a80cade92443498d53c3fd036564e31eb2aa3de01562d8c011a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09075",
    "kind": "arxiv",
    "version": 1
  }
}