Pith Number

pith:PILUPTVJ

pith:2012:PILUPTVJL5CCLNRZSE7YF3NTLO

not attested not anchored not stored refs pending

Understanding the catalyst-free transformation of amorphous carbon into graphene by current-induced annealing

Amelia Barreiro, Bernd Rellinghaus, Felix Boerrnert, Gianaurelio Cuniberti, Lieven M. K. Vandersypen, Mark H. Ruemmeli, Stanislav M. Avdoshenko

arxiv:1201.3131 v2 · 2012-01-15 · 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{PILUPTVJL5CCLNRZSE7YF3NTLO}

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	2026-05-18T03:35:14.231671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a1747cea95f4425b639913f82edb35bbd8ac5a12cff1973295f7f749dbfd572

Aliases

arxiv: 1201.3131 · arxiv_version: 1201.3131v2 · doi: 10.48550/arxiv.1201.3131 · pith_short_12: PILUPTVJL5CC · pith_short_16: PILUPTVJL5CCLNRZ · pith_short_8: PILUPTVJ

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/PILUPTVJL5CCLNRZSE7YF3NTLO \
  | 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: 7a1747cea95f4425b639913f82edb35bbd8ac5a12cff1973295f7f749dbfd572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b363f2c7c981684c4654ea323b9d32dc223b1c32ed1175cd799f24a46e70f83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-01-15T22:01:14Z",
    "title_canon_sha256": "2c361388b791c8e7aa0e70318746447683e15c91f81f4bd70df88e965eeae31a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3131",
    "kind": "arxiv",
    "version": 2
  }
}