Pith Number

pith:VJJ3UERN

pith:2016:VJJ3UERNAQEAFPMAXWTZ67FRCT

not attested not anchored not stored refs pending

Tailoring the thermal expansion of graphene via controlled defect creation

C. Gomez-Navarro, Guillermo L\'opez-Pol\'in, Irene Alda, J.Gomez-Herrero, J. G. Vilhena, Maria Ortega, Pedro A. Serena, Rub\'en P\'erez

arxiv:1612.04582 v1 · 2016-12-14 · 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{VJJ3UERNAQEAFPMAXWTZ67FRCT}

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	2026-05-18T00:31:45.304829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa53ba122d040802bd80bda79f7cb114fe0b898647d98fff312bddae460192ef

Aliases

arxiv: 1612.04582 · arxiv_version: 1612.04582v1 · doi: 10.48550/arxiv.1612.04582 · pith_short_12: VJJ3UERNAQEA · pith_short_16: VJJ3UERNAQEAFPMA · pith_short_8: VJJ3UERN

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/VJJ3UERNAQEAFPMAXWTZ67FRCT \
  | 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: aa53ba122d040802bd80bda79f7cb114fe0b898647d98fff312bddae460192ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f132ef2a590e63cec50d7529bce068b758808907e93a4272fb4495759cd53780",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-12-14T11:23:08Z",
    "title_canon_sha256": "ddb0070ea19ec17e45a5355fb822030c68963b0ca865f503d323cdb722b72614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04582",
    "kind": "arxiv",
    "version": 1
  }
}