Pith Number

pith:YR7CDRIY

pith:2014:YR7CDRIYHQRPXMGSCC56YJHBP3

not attested not anchored not stored refs pending

Patterning and tuning of electrical and optical properties of graphene by laser induced two-photon oxidation

Andreas Johansson, Juha Koivistoinen, Jukka Aumanen, Mika Pettersson, Pasi Myllyperki\"o

arxiv:1408.0905 v1 · 2014-08-05 · 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{YR7CDRIYHQRPXMGSCC56YJHBP3}

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	2026-05-18T01:42:23.778237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c47e21c5183c22fbb0d210bbec24e17ec6a418560fb0b11f1e956fd30385fc43

Aliases

arxiv: 1408.0905 · arxiv_version: 1408.0905v1 · doi: 10.48550/arxiv.1408.0905 · pith_short_12: YR7CDRIYHQRP · pith_short_16: YR7CDRIYHQRPXMGS · pith_short_8: YR7CDRIY

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/YR7CDRIYHQRPXMGSCC56YJHBP3 \
  | 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: c47e21c5183c22fbb0d210bbec24e17ec6a418560fb0b11f1e956fd30385fc43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81cabdb59edd4f89760a8d5860b3706b3781f1a6ffd97b99ab63da263c294108",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-08-05T09:45:09Z",
    "title_canon_sha256": "ea7427961545e613cc8b91fd51416e5b0884bd4d555eae7fda0f895981b83add"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0905",
    "kind": "arxiv",
    "version": 1
  }
}