Pith Number

pith:QXKG3J7Y

pith:2020:QXKG3J7YVAE373P5FKFLMF4TM4

not attested not anchored not stored refs pending

Eliashberg theory for spin-fluctuations mediated superconductivity -- Application to bulk and monolayer FeSe

Alex Aperis, Fabian Schrodi, Peter M. Oppeneer

arxiv:2004.01539 v1 · 2020-04-03 · 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{QXKG3J7YVAE373P5FKFLMF4TM4}

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	2026-07-05T01:18:58.974306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d46da7f8a809bfedfd2a8ab6179367035aa34eb89698632a501f80f9f4121b

Aliases

arxiv: 2004.01539 · arxiv_version: 2004.01539v1 · doi: 10.48550/arxiv.2004.01539 · pith_short_12: QXKG3J7YVAE3 · pith_short_16: QXKG3J7YVAE373P5 · pith_short_8: QXKG3J7Y

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/QXKG3J7YVAE373P5FKFLMF4TM4 \
  | 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: 85d46da7f8a809bfedfd2a8ab6179367035aa34eb89698632a501f80f9f4121b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d1f1c8a704b350dc1a6df57dc100b92fe523ecf105a25fb96bb31d8dc30e390",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-04-03T13:06:50Z",
    "title_canon_sha256": "438633ff5ab1adbb38efbc6357199c30f69185fd4582518005e75a3b67f11e85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01539",
    "kind": "arxiv",
    "version": 1
  }
}