Pith Number

pith:QQ2C4QXR

pith:2026:QQ2C4QXRCQO6JQSI6NJO5PDJFP

not attested not anchored not stored refs pending

Secondary Collective Excitations in Intermediate to Strong-Coupling Superconductors

G\"otz S. Uhrig, Joshua Alth\"user

arxiv:2605.20059 v1 · 2026-05-19 · 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{QQ2C4QXRCQO6JQSI6NJO5PDJFP}

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	2026-05-20T02:06:00.534628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84342e42f1141de4c248f352eebc692bc1a7f0650a9ab48982fe0e491b499c34

Aliases

arxiv: 2605.20059 · arxiv_version: 2605.20059v1 · doi: 10.48550/arxiv.2605.20059 · pith_short_12: QQ2C4QXRCQO6 · pith_short_16: QQ2C4QXRCQO6JQSI · pith_short_8: QQ2C4QXR

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/QQ2C4QXRCQO6JQSI6NJO5PDJFP \
  | 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: 84342e42f1141de4c248f352eebc692bc1a7f0650a9ab48982fe0e491b499c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6da7f10e64b8e05bed0ffa861263943731bb4bcafa828215027dc1d62408428",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2026-05-19T16:16:50Z",
    "title_canon_sha256": "edf0c48b248f552b6b26af7720824dc44d5616adbcf83ea85ccbf38f71c98f4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20059",
    "kind": "arxiv",
    "version": 1
  }
}