Pith Number

pith:2QD7JX7T

pith:2025:2QD7JX7TX5HY3LKEQB6QTYGI24

not attested not anchored not stored refs pending

Parametrically amplified Josephson plasma waves in YBa_2Cu_3O_(6+x): evidence for local superconducting fluctuations up to the pseudogap temperature $T^*$

Eugene Demler, Marios H. Michael, Patrick Lee

arxiv:2505.03358 v2 · 2025-05-06 · cond-mat.supr-con · cond-mat.str-el · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QD7JX7TX5HY3LKEQB6QTYGI24}

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	2026-05-22T01:03:42.606448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d407f4dff3bf4f8dad44807d09e0c8d712fec74a608d41fd489a47f87a322cc6

Aliases

arxiv: 2505.03358 · arxiv_version: 2505.03358v2 · doi: 10.48550/arxiv.2505.03358 · pith_short_12: 2QD7JX7TX5HY · pith_short_16: 2QD7JX7TX5HY3LKE · pith_short_8: 2QD7JX7T

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/2QD7JX7TX5HY3LKEQB6QTYGI24 \
  | 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: d407f4dff3bf4f8dad44807d09e0c8d712fec74a608d41fd489a47f87a322cc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "347b5f20fef5304343e9fa0534cf2cb34879d59bc467eff57b5889b5f5e11d91",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-05-06T09:28:40Z",
    "title_canon_sha256": "e5b250a7fd9c03cef2cbcfa37287210875f1af2149d837148da889ed57e9ba3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03358",
    "kind": "arxiv",
    "version": 2
  }
}