Pith Number

pith:RPVOPUDJ

pith:2025:RPVOPUDJ4UL4PNWB55RLG4MLR7

not attested not anchored not stored refs pending

Temperature dependence of surface superconductivity in t-PtBi$_2$

Bernd B\"uchner, Christian Hess, Danny Baumann, Grigory Shipunov, Julia Besproswanny, Saicharan Aswartham, Sebastian Schimmel, Yanina Fasano

arxiv:2507.10187 v1 · 2025-07-14 · 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{RPVOPUDJ4UL4PNWB55RLG4MLR7}

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	2026-07-05T11:36:46.702639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8beae7d069e517c7b6c1ef62b3718b8fd9da9eeb1e22338480657a1474f7c702

Aliases

arxiv: 2507.10187 · arxiv_version: 2507.10187v1 · doi: 10.48550/arxiv.2507.10187 · pith_short_12: RPVOPUDJ4UL4 · pith_short_16: RPVOPUDJ4UL4PNWB · pith_short_8: RPVOPUDJ

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/RPVOPUDJ4UL4PNWB55RLG4MLR7 \
  | 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: 8beae7d069e517c7b6c1ef62b3718b8fd9da9eeb1e22338480657a1474f7c702

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "693c3ad6f306682d783ff7fbd0fc597a2201e778c4965580eed427254e6aa9ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-07-14T11:52:53Z",
    "title_canon_sha256": "470fb7b7ea040e652363f0f05c4a1b3ee665a9466e4b013573456d965701031c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10187",
    "kind": "arxiv",
    "version": 1
  }
}