Pith Number

pith:JIIYJRSW

pith:2011:JIIYJRSW6QRPM2WTCOWD27NVTN

not attested not anchored not stored refs pending

Phononic pairing glue in cuprates and related high-temperature superconductors

A. S. Alexandrov

arxiv:1112.3909 v1 · 2011-12-16 · cond-mat.supr-con · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JIIYJRSW6QRPM2WTCOWD27NVTN}

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	2026-05-18T04:06:08.491859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a1184c656f422f66ad313ac3d7db59b534831584537403414749c857abb5ccc

Aliases

arxiv: 1112.3909 · arxiv_version: 1112.3909v1 · doi: 10.48550/arxiv.1112.3909 · pith_short_12: JIIYJRSW6QRP · pith_short_16: JIIYJRSW6QRPM2WT · pith_short_8: JIIYJRSW

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/JIIYJRSW6QRPM2WTCOWD27NVTN \
  | 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: 4a1184c656f422f66ad313ac3d7db59b534831584537403414749c857abb5ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d516d8108cf3d110ab0b3efba90765940292f8b9f3ca8bc486df1d6103c6dc7",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-12-16T18:14:54Z",
    "title_canon_sha256": "29efafc8f46c85a650e98f4078fe93f138d8b2ebd6fe957eed7236cbba87d786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3909",
    "kind": "arxiv",
    "version": 1
  }
}