Pith Number

pith:EKZATBKN

pith:2011:EKZATBKNZQQLY3VGKLFAUOBOPL

not attested not anchored not stored refs pending

Second-order calculation of the local density of states above a nanostructured surface

Felix R\"uting, Martin Holthaus, Oliver Huth, Svend-Age Biehs

arxiv:1103.3221 v1 · 2011-03-16 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKZATBKNZQQLY3VGKLFAUOBOPL}

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	2026-05-18T04:26:44.582501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22b209854dcc20bc6ea652ca0a382e7ae759e65151e674efb73ea3fdcc64d216

Aliases

arxiv: 1103.3221 · arxiv_version: 1103.3221v1 · doi: 10.48550/arxiv.1103.3221 · pith_short_12: EKZATBKNZQQL · pith_short_16: EKZATBKNZQQLY3VG · pith_short_8: EKZATBKN

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/EKZATBKNZQQLY3VGKLFAUOBOPL \
  | 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: 22b209854dcc20bc6ea652ca0a382e7ae759e65151e674efb73ea3fdcc64d216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e13b283e1e69683f3b055bac5a3d1c31b8d7d07517f548262767edf3b9f6a780",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-03-16T16:24:39Z",
    "title_canon_sha256": "0d5cc724b1e917c9aba52b04f0951f499ef06acb9117fa4ef81c8ef09ad913f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3221",
    "kind": "arxiv",
    "version": 1
  }
}