pith. sign in
Pith Number

pith:PJGM7S3W

pith:2009:PJGM7S3W2Q4SKC4CBYGTTQSQH7
not attested not anchored not stored refs pending

Graphene buffer layer on Si-terminated SiC : a multi-minima energy surface studied with an empirical interatomic potential

Catherine Priester, Christophe Krzeminski, Evelyne Lampin, Laurence Magaud

arxiv:0912.2034 v1 · 2009-12-10 · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PJGM7S3W2Q4SKC4CBYGTTQSQH7}

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 2026-05-18T04:17:03.428419Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7a4ccfcb76d439250b820e0d39c2503ffa74262e22b9b8bc2bb3b71c23b9d55b

Aliases

arxiv: 0912.2034 · arxiv_version: 0912.2034v1 · doi: 10.48550/arxiv.0912.2034 · pith_short_12: PJGM7S3W2Q4S · pith_short_16: PJGM7S3W2Q4SKC4C · pith_short_8: PJGM7S3W
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PJGM7S3W2Q4SKC4CBYGTTQSQH7 \
  | 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: 7a4ccfcb76d439250b820e0d39c2503ffa74262e22b9b8bc2bb3b71c23b9d55b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "60523d9905378e470ba120b07e696878edde12f7e6e5963086d675eb05a7840f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-12-10T16:11:49Z",
    "title_canon_sha256": "f57602860a9120471e6db3aad69dc942ab4a2db6dca0e71b2ad1fa7db272c4da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2034",
    "kind": "arxiv",
    "version": 1
  }
}