Pith Number

pith:XHAEKWVD

pith:2012:XHAEKWVDBRIEI5VIGZUFIB6APY

not attested not anchored not stored refs pending

Structured epitaxial graphene: growth and properties

Claire Berger, James Palmer, John Hankinson, Ming Ruan, Rui Dong, Walt A. de Heer, Yike Hu, Zelei Guo

arxiv:1202.5975 v1 · 2012-02-27 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHAEKWVDBRIEI5VIGZUFIB6APY}

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	2026-05-18T01:58:19.202105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9c0455aa30c504476a836685407c07e30d4c047cf07da998250f3b6666c79c0

Aliases

arxiv: 1202.5975 · arxiv_version: 1202.5975v1 · doi: 10.48550/arxiv.1202.5975 · pith_short_12: XHAEKWVDBRIE · pith_short_16: XHAEKWVDBRIEI5VI · pith_short_8: XHAEKWVD

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/XHAEKWVDBRIEI5VIGZUFIB6APY \
  | 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: b9c0455aa30c504476a836685407c07e30d4c047cf07da998250f3b6666c79c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f11cc168f4410cd1fa368cbf823444944336bcc292c398ab93231c6e8e6254ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-02-27T15:34:17Z",
    "title_canon_sha256": "8eedfb8b95a17d157f67acaf450932a47665ad6920722dc5ae5e60e9835abf44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5975",
    "kind": "arxiv",
    "version": 1
  }
}