Pith Number

pith:GQQ5OPDX

pith:2019:GQQ5OPDX4VZLX5FPX4WZFQ53Z3

not attested not anchored not stored refs pending

Experimental Determination of Momentum-Resolved Electron-Phonon Coupling

Davide Betto, Gabriella M. De Luca, Giacomo Ghiringhelli, Jeroen van den Brink, Kurt Kummer, Lucio Braicovich, Marco Moretti Sala, Marco Salluzzo, Matteo Rossi, Nicholas B. Brookes, Riccardo Arpaia, Roberto Fumagalli

arxiv:1902.09163 v1 · 2019-02-25 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQQ5OPDX4VZLX5FPX4WZFQ53Z3}

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	2026-05-17T23:40:33.260740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3421d73c77e572bbf4afbf2d92c3bbcefb3cd5376ea704e0753eb1686359fb06

Aliases

arxiv: 1902.09163 · arxiv_version: 1902.09163v1 · doi: 10.48550/arxiv.1902.09163 · pith_short_12: GQQ5OPDX4VZL · pith_short_16: GQQ5OPDX4VZLX5FP · pith_short_8: GQQ5OPDX

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/GQQ5OPDX4VZLX5FPX4WZFQ53Z3 \
  | 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: 3421d73c77e572bbf4afbf2d92c3bbcefb3cd5376ea704e0753eb1686359fb06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51d187afe326a02d41c55943fdb629b3d01554f5dd96379a36941d202aba6ec8",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-02-25T09:35:09Z",
    "title_canon_sha256": "62b9d754818847c88a2405e852dabd9aa2e309c057a12a5efc5efc388b1e6d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09163",
    "kind": "arxiv",
    "version": 1
  }
}