Pith Number

pith:AKYYFFX5

pith:2015:AKYYFFX5TM2CLEINUZBHPUAXWY

not attested not anchored not stored refs pending

Temperature-dependent ellipsometry measurements of partial Coulomb energy in superconducting cuprates

A. J. Leggett, C. N. Presura, D. Pouliot, D. van der Marel, E. Giannini, G. D. Gu, J. Levallois, J. N. Eckstein, J. Uccelli, L. H. Greene, M. K. Tran

arxiv:1512.00672 v2 · 2015-12-02 · 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{AKYYFFX5TM2CLEINUZBHPUAXWY}

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	2026-05-18T01:07:17.234429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02b18296fd9b3425910da64277d017b63e35747915b23db692100ca5f378986a

Aliases

arxiv: 1512.00672 · arxiv_version: 1512.00672v2 · doi: 10.48550/arxiv.1512.00672 · pith_short_12: AKYYFFX5TM2C · pith_short_16: AKYYFFX5TM2CLEIN · pith_short_8: AKYYFFX5

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/AKYYFFX5TM2CLEINUZBHPUAXWY \
  | 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: 02b18296fd9b3425910da64277d017b63e35747915b23db692100ca5f378986a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489dc6dc54635d70eddcb3d3abb41bb6c3c4157c6dd2c8526f4245ef52d292e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-12-02T12:38:04Z",
    "title_canon_sha256": "04feddfbc9b1dcc0a9d60309ec12cbcc4de30b399e6ce74fd57e6a28bbe2d2e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00672",
    "kind": "arxiv",
    "version": 2
  }
}