Pith Number

pith:SGONPBBG

pith:2011:SGONPBBGXE5FSFIRIVTIQB4CVC

not attested not anchored not stored refs pending

Superconducting nanofilms: molecule-like pairing induced by quantum confinement

A. A. Shanenko, A. Perali, F. M. Peeters, Yajiang Chen

arxiv:1107.5450 v1 · 2011-07-27 · 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{SGONPBBGXE5FSFIRIVTIQB4CVC}

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	2026-05-18T02:01:09.048118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

919cd78426b93a5915114566880782a8b6c5dc34db989b4be501e489f64f6d0d

Aliases

arxiv: 1107.5450 · arxiv_version: 1107.5450v1 · doi: 10.48550/arxiv.1107.5450 · pith_short_12: SGONPBBGXE5F · pith_short_16: SGONPBBGXE5FSFIR · pith_short_8: SGONPBBG

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/SGONPBBGXE5FSFIRIVTIQB4CVC \
  | 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: 919cd78426b93a5915114566880782a8b6c5dc34db989b4be501e489f64f6d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c96e160df4b994e4f55af4e30cafe5aa9d8e8bd77e798db99c807ed2c2bde1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-07-27T12:16:57Z",
    "title_canon_sha256": "d1db1fcdf18b0636e7e6bf04b12bd9afbbd0f613c58cbb7b010171826fa38c15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5450",
    "kind": "arxiv",
    "version": 1
  }
}