Pith Number

pith:DQUTEG4K

pith:2011:DQUTEG4KHFPEBAZGEBUC2DPZWQ

not attested not anchored not stored refs pending

High-Temperature Superconductivity Mechanism for Cuprates

Norman H. March, Richard H. Squire

arxiv:1111.2560 v1 · 2011-11-10 · 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{DQUTEG4KHFPEBAZGEBUC2DPZWQ}

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	2026-05-18T04:08:33.853562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c29321b8a395e40832620682d0df9b40b97cfcf8d77c1b48b1d8e89c4de2797

Aliases

arxiv: 1111.2560 · arxiv_version: 1111.2560v1 · doi: 10.48550/arxiv.1111.2560 · pith_short_12: DQUTEG4KHFPE · pith_short_16: DQUTEG4KHFPEBAZG · pith_short_8: DQUTEG4K

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/DQUTEG4KHFPEBAZGEBUC2DPZWQ \
  | 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: 1c29321b8a395e40832620682d0df9b40b97cfcf8d77c1b48b1d8e89c4de2797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d74fcb694d3e3efef42eb7df7b2bae2580ca312a4c47d9f18fe289fca7c5682",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-11-10T18:58:53Z",
    "title_canon_sha256": "4ebf0967de4aaea468d5d54faaaee7fa09af89b26c9bd21096a4d932cf13444e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2560",
    "kind": "arxiv",
    "version": 1
  }
}