Pith Number

pith:VNEDRNDQ

pith:2019:VNEDRNDQSW2TTM2F5EF5K4NPPY

not attested not anchored not stored refs pending

Space Charge Free Ultrafast Photoelectron Spectroscopy on Solids by a Narrowband Tunable Extreme Ultraviolet Light Source

Aleksander De Luisa, Alessandro De Vita, Andrea Fondacaro, Andrea Sterzi, Damir Kopic, Damjan Krizmancic, Daniel T. Payne, Fabio Frassetto, Federico Cilento, Federico Salvador, Fulvio Parmigiani, Giancarlo Panaccione, Gian Marco Pierantozzi, Giorgio Rossi, Luca Poletto, Paolo Miotti, Pietro Carrara, Riccardo Cucini, Simone Peli, Tommaso Pincelli

arxiv:1910.05074 v1 · 2019-10-11 · physics.optics · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNEDRNDQSW2TTM2F5EF5K4NPPY}

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	2026-07-05T00:11:25.143580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab4838b47095b539b345e90bd571af7e0aa16356777ecf44391452389d31f4f1

Aliases

arxiv: 1910.05074 · arxiv_version: 1910.05074v1 · doi: 10.48550/arxiv.1910.05074 · pith_short_12: VNEDRNDQSW2T · pith_short_16: VNEDRNDQSW2TTM2F · pith_short_8: VNEDRNDQ

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/VNEDRNDQSW2TTM2F5EF5K4NPPY \
  | 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: ab4838b47095b539b345e90bd571af7e0aa16356777ecf44391452389d31f4f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2351479374c72de86a3c0856fe0f4ef8aae702d81c848420452a26561d7a2fff",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-10-11T10:43:59Z",
    "title_canon_sha256": "da92ebce7596314ef41d71e2290bf77bc61e39515f60b9314f131ac806f11a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05074",
    "kind": "arxiv",
    "version": 1
  }
}