Pith Number

pith:M66PIE76

pith:2019:M66PIE76EOXC2P6QZVBEN3FPBV

not attested not anchored not stored refs pending

Optimized substrates and measurement approaches for Raman spectroscopy of graphene nanoribbons

Akimitsu Narita, Bryanna Burkhardt, Colin Daniels, Gabriela Borin Barin, Jan Overbeck, Klaus M\"ullen, Liangbo Liang, Michel Calame, Mickael Perrin, Oliver Braun, Pascal Ruffieux, Rimah Darawish, Roman Fasel, Tim Dumslaff, Vincent Meunier, Xiao-Ye Wang

arxiv:1907.01797 v2 · 2019-07-03 · 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{M66PIE76EOXC2P6QZVBEN3FPBV}

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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	2026-07-05T00:30:17.603847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67bcf413fe23ae2d3fd0cd4246ecaf0d54dd98cd239d4a847faf7dc743f69027

Aliases

arxiv: 1907.01797 · arxiv_version: 1907.01797v2 · doi: 10.48550/arxiv.1907.01797 · pith_short_12: M66PIE76EOXC · pith_short_16: M66PIE76EOXC2P6Q · pith_short_8: M66PIE76

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/M66PIE76EOXC2P6QZVBEN3FPBV \
  | 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: 67bcf413fe23ae2d3fd0cd4246ecaf0d54dd98cd239d4a847faf7dc743f69027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "694d5aba712be9c3c81844c8d06e09536b7c75357451b277e66019c3cf5622a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-07-03T08:54:04Z",
    "title_canon_sha256": "dc08fd12510ea71d1ce20293e07280f10165344ff3d5e63b9aaa1675a45d2d2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01797",
    "kind": "arxiv",
    "version": 2
  }
}