Pith Number

pith:GL25FYWF

pith:2015:GL25FYWFZET6GJGVKICAAFKCKV

not attested not anchored not stored refs pending

Energy gaps in high-transition temperature cuprate superconductors

Inna M. Vishik, Makoto Hashimoto, Rui-Hua He, Thomas P. Devereaux, Zhi-Xun Shen

arxiv:1503.00391 v1 · 2015-03-02 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GL25FYWFZET6GJGVKICAAFKCKV}

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	2026-05-18T02:25:54.548673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32f5d2e2c5c927e324d55204001542557a66c54975ea88d0a9bb0f25cd096d6d

Aliases

arxiv: 1503.00391 · arxiv_version: 1503.00391v1 · doi: 10.48550/arxiv.1503.00391 · pith_short_12: GL25FYWFZET6 · pith_short_16: GL25FYWFZET6GJGV · pith_short_8: GL25FYWF

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/GL25FYWFZET6GJGVKICAAFKCKV \
  | 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: 32f5d2e2c5c927e324d55204001542557a66c54975ea88d0a9bb0f25cd096d6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f724d393aa008b1b525419fb118bf00a5a72e1df05b9daecb67cb9c5ec49d8e",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-03-02T02:10:37Z",
    "title_canon_sha256": "49b2693a1b19b96ff6092143ad95b2fd3d37dafbb2a7d7894f99e9bbea8a5bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00391",
    "kind": "arxiv",
    "version": 1
  }
}