Pith Number

pith:CWDIDYTE

pith:2015:CWDIDYTEBGT6ZBADQGMMUTPS5P

not attested not anchored not stored refs pending

Superconductivity in CuCl/Si: possible excitonic pairing?

A.J. Freeman, M. Weinert, Rolando Saniz, S. H. Rhim

arxiv:1510.03948 v2 · 2015-10-14 · 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{CWDIDYTEBGT6ZBADQGMMUTPS5P}

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	2026-05-18T01:03:06.408718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

158681e26409a7ec84038198ca4df2ebd0d6870476e64a3e0b995849bd8db8ed

Aliases

arxiv: 1510.03948 · arxiv_version: 1510.03948v2 · doi: 10.48550/arxiv.1510.03948 · pith_short_12: CWDIDYTEBGT6 · pith_short_16: CWDIDYTEBGT6ZBAD · pith_short_8: CWDIDYTE

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/CWDIDYTEBGT6ZBADQGMMUTPS5P \
  | 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: 158681e26409a7ec84038198ca4df2ebd0d6870476e64a3e0b995849bd8db8ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf963f6fc5df0a17e41dcd8ec7573e895007fd0c733789fd4ecf036e1b1a3b50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-10-14T02:16:24Z",
    "title_canon_sha256": "b42659853fd57666b9ffe368fb51c1777bfe4b384824158c817c858b15aa3f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03948",
    "kind": "arxiv",
    "version": 2
  }
}