Pith Number

pith:PQEMICKX

pith:2011:PQEMICKXFCFSKEDBQ3XUFZEH54

not attested not anchored not stored refs pending

Point defects on graphene on metals

A.J. Mart\'inez-Galera, D. Fern\'andez-Torre, I. Brihuega, J.M. G\'omez-Rodr\'iguez, M.M. Ugeda, P. Pou, R. P\'erez

arxiv:1104.1594 v1 · 2011-04-08 · cond-mat.mes-hall · 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{PQEMICKXFCFSKEDBQ3XUFZEH54}

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	2026-05-18T02:02:36.249009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c08c40957288b25106186ef42e487ef26870ca94c167877a388932d94796d2b

Aliases

arxiv: 1104.1594 · arxiv_version: 1104.1594v1 · doi: 10.48550/arxiv.1104.1594 · pith_short_12: PQEMICKXFCFS · pith_short_16: PQEMICKXFCFSKEDB · pith_short_8: PQEMICKX

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/PQEMICKXFCFSKEDBQ3XUFZEH54 \
  | 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: 7c08c40957288b25106186ef42e487ef26870ca94c167877a388932d94796d2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8b085378636191eb8242a8340625fb64dd441cdfa4846d3c711bed27368d30",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-04-08T15:00:08Z",
    "title_canon_sha256": "cbb8b2e04275e4a23f9bbbaab970c50ad410f9412f18de46f575ea554a1f1d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1594",
    "kind": "arxiv",
    "version": 1
  }
}