Pith Number

pith:W5WX5UKI

pith:2014:W5WX5UKIXRU6HWKI2KFT23HQBY

not attested not anchored not stored refs pending

Spin photovoltaic cell

F. Bottegoni, F. Ciccacci, G. Isella, M. Bollani, M. Celebrano, M. Finazzi, P. Biagioni

arxiv:1404.0278 v1 · 2014-04-01 · cond-mat.mtrl-sci · 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{W5WX5UKIXRU6HWKI2KFT23HQBY}

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	2026-05-18T02:55:04.754172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b76d7ed148bc69e3d948d28b3d6cf00e1ec5c3e4bd759b17b23ecf1fef476a2e

Aliases

arxiv: 1404.0278 · arxiv_version: 1404.0278v1 · doi: 10.48550/arxiv.1404.0278 · pith_short_12: W5WX5UKIXRU6 · pith_short_16: W5WX5UKIXRU6HWKI · pith_short_8: W5WX5UKI

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/W5WX5UKIXRU6HWKI2KFT23HQBY \
  | 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: b76d7ed148bc69e3d948d28b3d6cf00e1ec5c3e4bd759b17b23ecf1fef476a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff5f99f4ba2a67e803f4694e083e5281321979fa923c3c58817885d5823e9b44",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-04-01T15:31:07Z",
    "title_canon_sha256": "6701b41366be796024d829a2334d00302b86a23cbd64a7ff17d954ac6aa10e09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0278",
    "kind": "arxiv",
    "version": 1
  }
}