Pith Number

pith:OSQ5ID5H

pith:2020:OSQ5ID5HHSXBOC5FL7U6IAFFEP

not attested not anchored not stored refs pending

Wafer-scale integration of graphene-based photonic devices

Alberto Montanaro, Andrea C. Ferrari, Camilla Coletti, Filippo Fabbri, Marco A. Giambra, Marco Romagnoli, Sergio Pezzini, Simone Marconi, Vaidotas Mi\v{s}eikis, Vito Sorianello

arxiv:2012.05816 v2 · 2020-11-18 · physics.app-ph · cond-mat.mtrl-sci · 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{OSQ5ID5HHSXBOC5FL7U6IAFFEP}

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	2026-07-05T02:13:57.937407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74a1d40fa73cae170ba55fe9e400a523e158a601a0abc0d30d6cf0c8fa49bdb8

Aliases

arxiv: 2012.05816 · arxiv_version: 2012.05816v2 · doi: 10.48550/arxiv.2012.05816 · pith_short_12: OSQ5ID5HHSXB · pith_short_16: OSQ5ID5HHSXBOC5F · pith_short_8: OSQ5ID5H

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/OSQ5ID5HHSXBOC5FL7U6IAFFEP \
  | 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: 74a1d40fa73cae170ba55fe9e400a523e158a601a0abc0d30d6cf0c8fa49bdb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30daafbd3bb2572abc975e5aad58db79e652c572eadafd40852fc6ebde189995",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-11-18T18:36:02Z",
    "title_canon_sha256": "ffd0e151a12b5c7c5de07c0565768209d9e9a5d7c37e0dbaebb7698a45086393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05816",
    "kind": "arxiv",
    "version": 2
  }
}