Pith Number

pith:42EHOMGB

pith:2010:42EHOMGB75FIHFOPFCS3PC7JV3

not attested not anchored not stored refs pending

Epitaxial Graphenes on Silicon Carbide

Claire Berger, Jeong-Sun Moon, Joseph A. Stroscio, Phillip N. First, Thomas Seyller, Walt A. de Heer

arxiv:1002.0873 v1 · 2010-02-04 · 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{42EHOMGB75FIHFOPFCS3PC7JV3}

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	2026-05-18T04:01:26.595543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6887730c1ff4a8395cf28a5b78be9aeeff619ad05f35f2cd4410a8f96b94625

Aliases

arxiv: 1002.0873 · arxiv_version: 1002.0873v1 · doi: 10.48550/arxiv.1002.0873 · pith_short_12: 42EHOMGB75FI · pith_short_16: 42EHOMGB75FIHFOP · pith_short_8: 42EHOMGB

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/42EHOMGB75FIHFOPFCS3PC7JV3 \
  | 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: e6887730c1ff4a8395cf28a5b78be9aeeff619ad05f35f2cd4410a8f96b94625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f82c6517f6fd5a38b2e7a93a42a90f15feea66b687e6f5c50623c9e8a23399",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-02-04T01:18:55Z",
    "title_canon_sha256": "e7e3a8e422a67d6c025293101618718fbe4625f146f679b99bd91e16828852cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0873",
    "kind": "arxiv",
    "version": 1
  }
}