Pith Number

pith:S7MDAGHH

pith:2010:S7MDAGHHJBPGR6DPSY6ZIZ53PV

not attested not anchored not stored refs pending

Observation of shell effects in superconducting nanoparticles of Sn

Antonio M. Garc\'ia-Garc\'ia, Christian H. Michaelis, Ivan Brihuega, Juan D. Urbina, Klaus Kern, Miguel M. Ugeda, Sangita Bose

arxiv:1012.1446 v1 · 2010-12-07 · 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{S7MDAGHHJBPGR6DPSY6ZIZ53PV}

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	2026-05-18T04:34:01.057635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97d83018e7485e68f86f963d9467bb7d419303dfc6551b762bf1f75d991b097b

Aliases

arxiv: 1012.1446 · arxiv_version: 1012.1446v1 · doi: 10.48550/arxiv.1012.1446 · pith_short_12: S7MDAGHHJBPG · pith_short_16: S7MDAGHHJBPGR6DP · pith_short_8: S7MDAGHH

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/S7MDAGHHJBPGR6DPSY6ZIZ53PV \
  | 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: 97d83018e7485e68f86f963d9467bb7d419303dfc6551b762bf1f75d991b097b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d70ac2a52abc40c0b5a13c8e7b35b72758ff6428f4c8f9e910ab5ecece6bc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-12-07T10:24:59Z",
    "title_canon_sha256": "2a99c0945b929d402810870ba61ff493d516cd9c3fc3c6d70080d25928a20dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1446",
    "kind": "arxiv",
    "version": 1
  }
}