Pith Number

pith:VFZO7336

pith:2012:VFZO7336YNJ56CU7EEKGLYDKTM

not attested not anchored not stored refs pending

Direct growth of graphitic carbon on Si(111)

Benoit Hackens, Frederic Joucken, Jean-Pierre Raskin, Jessica Campos-Delgado, Pham Thanh Trung, Robert Sporken

arxiv:1212.5697 v1 · 2012-12-22 · 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{VFZO7336YNJ56CU7EEKGLYDKTM}

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	2026-05-18T01:52:28.924840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a972efef7ec353df0a9f211465e06a9b2025875ef017437d1febb7da6d88cba9

Aliases

arxiv: 1212.5697 · arxiv_version: 1212.5697v1 · doi: 10.48550/arxiv.1212.5697 · pith_short_12: VFZO7336YNJ5 · pith_short_16: VFZO7336YNJ56CU7 · pith_short_8: VFZO7336

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/VFZO7336YNJ56CU7EEKGLYDKTM \
  | 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: a972efef7ec353df0a9f211465e06a9b2025875ef017437d1febb7da6d88cba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90ed112a49dcf82ed877292660900b436970c54abceb3df2302ebb6a918a166a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-12-22T15:09:04Z",
    "title_canon_sha256": "dd7f4c27f8103458c52b80ffa4d1ad32f90b3bf17ae63002f8dbc01341642111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5697",
    "kind": "arxiv",
    "version": 1
  }
}