Pith Number

pith:HUUMVUHM

pith:2010:HUUMVUHMFXME6O4HN6BPCRMA6M

not attested not anchored not stored refs pending

Imaging ellipsometry of graphene

Christian R\"oling, Dieter Weiss, Matthias Vaupel, Peter H. Thiesen, Ulrich Wurstbauer, Ursula Wurstbauer, Werner Wegscheider

arxiv:1008.3206 v1 · 2010-08-19 · 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{HUUMVUHMFXME6O4HN6BPCRMA6M}

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	2026-05-18T03:53:17.767009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d28cad0ec2dd84f3b876f82f14580f301981be726f9cd835d8f7c3b5a728095

Aliases

arxiv: 1008.3206 · arxiv_version: 1008.3206v1 · doi: 10.48550/arxiv.1008.3206 · pith_short_12: HUUMVUHMFXME · pith_short_16: HUUMVUHMFXME6O4H · pith_short_8: HUUMVUHM

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/HUUMVUHMFXME6O4HN6BPCRMA6M \
  | 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: 3d28cad0ec2dd84f3b876f82f14580f301981be726f9cd835d8f7c3b5a728095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e41ca5a9c209dcb12124f59dbc3efcadd2c33e24f5811c940cf1aeb0138a41c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-08-19T03:30:02Z",
    "title_canon_sha256": "093c0bb7bbb5b1009fa6d441a127a2151afe3d9ea8bcfd157ddb27821d7cccf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3206",
    "kind": "arxiv",
    "version": 1
  }
}