Pith Number

pith:VSSOR2W2

pith:2012:VSSOR2W2NERVXZVQMCRCKQ3BXN

not attested not anchored not stored refs pending

Point-contact Andreev reflection spectroscopy of candidate topological superconductor Cu0.25Bi2Se3

C. A. R. S\'a de Melo, C. Huan, X. Chen, Y. S. Hor, Z. Jiang

arxiv:1210.6054 v1 · 2012-10-22 · 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{VSSOR2W2NERVXZVQMCRCKQ3BXN}

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	2026-05-18T03:42:33.409447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aca4e8eada69235be6b060a2254361bb5a437597b5a7dc19c1a2124232bdb49d

Aliases

arxiv: 1210.6054 · arxiv_version: 1210.6054v1 · doi: 10.48550/arxiv.1210.6054 · pith_short_12: VSSOR2W2NERV · pith_short_16: VSSOR2W2NERVXZVQ · pith_short_8: VSSOR2W2

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/VSSOR2W2NERVXZVQMCRCKQ3BXN \
  | 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: aca4e8eada69235be6b060a2254361bb5a437597b5a7dc19c1a2124232bdb49d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61d8eeeda7a6147a89b243e8b20552959ae067d7132223c22695d1e8f1f1bffd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-10-22T20:24:12Z",
    "title_canon_sha256": "780c706f06b00b5f3e28a15307b2891ec96c6eb99462ee5496db9c28e46bbfe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6054",
    "kind": "arxiv",
    "version": 1
  }
}