Pith Number

pith:7W5D3PPS

pith:2011:7W5D3PPSE5N7AUBW5I7IXZLZEP

not attested not anchored not stored refs pending

Enhancement of the Electron Spin Resonance of Single-Walled Carbon Nanotubes by Oxygen Removal

A. D. Leonard, A.-L. Tsai, J. Kono, J. M. Tour, P. Nikolaev, R. T. Weber, S. Arepalli, V. Berka, W. D. Rice

arxiv:1110.5220 v1 · 2011-10-24 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7W5D3PPSE5N7AUBW5I7IXZLZEP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:56:22.385673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdba3dbdf2275bf05036ea3e8be57923c52de7e8ad185e2d15d640dba562c6c1

Aliases

arxiv: 1110.5220 · arxiv_version: 1110.5220v1 · doi: 10.48550/arxiv.1110.5220 · pith_short_12: 7W5D3PPSE5N7 · pith_short_16: 7W5D3PPSE5N7AUBW · pith_short_8: 7W5D3PPS

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/7W5D3PPSE5N7AUBW5I7IXZLZEP \
  | 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: fdba3dbdf2275bf05036ea3e8be57923c52de7e8ad185e2d15d640dba562c6c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "348f378ceb036ed17ba482105f37a5416caa833d9164b8ed6a413bfe4f4343b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-10-24T13:06:21Z",
    "title_canon_sha256": "d1fe84e7e634dbdd78039adc1fdb6821fd0cdd491c420078876ea5f0dc717289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5220",
    "kind": "arxiv",
    "version": 1
  }
}