Pith Number

pith:IIHWOX65

pith:2009:IIHWOX65GONDZ2XOH6KH7FQN52

not attested not anchored not stored refs pending

Evidence of fractional matching states in nanoperforated Nb thin film grown on porous silicon

C. Attanasio, C. Cirillo, M. Trezza, S.L. Prischepa

arxiv:0912.0711 v1 · 2009-12-03 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IIHWOX65GONDZ2XOH6KH7FQN52}

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	2026-05-18T02:10:34.166738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

420f675fdd339a3ceaee3f947f960deea8bda1e438a2d34a9b67abcecc95e9e0

Aliases

arxiv: 0912.0711 · arxiv_version: 0912.0711v1 · doi: 10.48550/arxiv.0912.0711 · pith_short_12: IIHWOX65GOND · pith_short_16: IIHWOX65GONDZ2XO · pith_short_8: IIHWOX65

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/IIHWOX65GONDZ2XOH6KH7FQN52 \
  | 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: 420f675fdd339a3ceaee3f947f960deea8bda1e438a2d34a9b67abcecc95e9e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a268c1ee76239aedc34b314702c9440e86a84744119dbebb5b471a4598a45b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-12-03T18:56:51Z",
    "title_canon_sha256": "fd8095f187f230331737c3bb9073842301356ac7b579a32114bd8146e0b47937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0711",
    "kind": "arxiv",
    "version": 1
  }
}