Pith Number

pith:RYQOUK35

pith:2019:RYQOUK35M2LMMFNKBKKJXKSVD2

not attested not anchored not stored refs pending

Ultrafast relaxation of photoexcited superfluid He nanodroplets

A. Ciavardini, A. Demidovich, A. Hernando, A. LaForge, C. Callegari, C. Grazioli, F. Stienkemeier, J. Eloranta, K. C. Prince, M. Barranco, M. Coreno, M. Devetta, M. Di Fraia, M. Drabbels, M. Mudrich, M. Pi, M. Ziemkiewicz, O. Plekan, P. Finetti, P. O'Keeffe, P. Piseri, R. Richter, T. Moeller, Y. Ovcharenko

arxiv:1905.04489 v1 · 2019-05-11 · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYQOUK35M2LMMFNKBKKJXKSVD2}

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	2026-07-05T03:37:36.858710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e20ea2b7d6696c615aa0a949baa551e832643a223ec9ca84c30cf115e0d0e8d

Aliases

arxiv: 1905.04489 · arxiv_version: 1905.04489v1 · doi: 10.48550/arxiv.1905.04489 · pith_short_12: RYQOUK35M2LM · pith_short_16: RYQOUK35M2LMMFNK · pith_short_8: RYQOUK35

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/RYQOUK35M2LMMFNKBKKJXKSVD2 \
  | 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: 8e20ea2b7d6696c615aa0a949baa551e832643a223ec9ca84c30cf115e0d0e8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b994a837220404c434556b28342a898b147d0e1f4ed1060ab0ec40bd43a6dce8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2019-05-11T10:02:52Z",
    "title_canon_sha256": "326f4c458b3e2dce7f6d2e56f28de8b1249fa4fdbb317b8e006de794d1abcd24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04489",
    "kind": "arxiv",
    "version": 1
  }
}