Pith Number

pith:WHBUEL2T

pith:2012:WHBUEL2TN6WXC6ECS5NYKYLS64

not attested not anchored not stored refs pending

Long spin relaxation times in wafer scale epitaxial graphene on SiC(0001)

B. J. van Wees, F. Fromm, J. J. van den Berg, N. IJbema, R. Yakimova, T. Maassen, T. Seyller

arxiv:1202.3016 v1 · 2012-02-14 · 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{WHBUEL2TN6WXC6ECS5NYKYLS64}

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	2026-05-18T04:02:24.367551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1c3422f536fad717882975b856172f734bf0ec3731c1d2a66a788b4d3ecb9a7

Aliases

arxiv: 1202.3016 · arxiv_version: 1202.3016v1 · doi: 10.48550/arxiv.1202.3016 · pith_short_12: WHBUEL2TN6WX · pith_short_16: WHBUEL2TN6WXC6EC · pith_short_8: WHBUEL2T

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/WHBUEL2TN6WXC6ECS5NYKYLS64 \
  | 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: b1c3422f536fad717882975b856172f734bf0ec3731c1d2a66a788b4d3ecb9a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3786e1c46c6b11aa334a5cd9591b6f89871bfd29a8f02984aeeb631a742b045",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-02-14T12:24:14Z",
    "title_canon_sha256": "abc77bc8e6d957338bd681f210e21f9ba26cfe805bab5813ae99d7bcafd9bc67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3016",
    "kind": "arxiv",
    "version": 1
  }
}