Pith Number

pith:RMEJV6ZA

pith:2023:RMEJV6ZA75QFCMXFUBI7QLNZCA

not attested not anchored not stored refs pending

Concepts and use cases for picosecond ultrasonics with x-rays

Alexander von Reppert, Jan-Etienne Pudell, Marc Herzog, Matias Bargheer, Maximilian Mattern, Steffen Peer Zeuschner

arxiv:2302.14116 v2 · 2023-02-27 · 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{RMEJV6ZA75QFCMXFUBI7QLNZCA}

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	2026-07-05T06:14:08.833095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b089afb20ff605132e5a051f82db91021a67ea6ba542446af55e839aa64feff

Aliases

arxiv: 2302.14116 · arxiv_version: 2302.14116v2 · doi: 10.48550/arxiv.2302.14116 · pith_short_12: RMEJV6ZA75QF · pith_short_16: RMEJV6ZA75QFCMXF · pith_short_8: RMEJV6ZA

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/RMEJV6ZA75QFCMXFUBI7QLNZCA \
  | 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: 8b089afb20ff605132e5a051f82db91021a67ea6ba542446af55e839aa64feff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de0c59e56a7edb0d6d145b0c04710c648dc0d677ef465bd96c8547da2592a33",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-02-27T19:56:11Z",
    "title_canon_sha256": "67b64aa34b77533b629633c175c90371bef3a1d1101cfd08d0e004c2bb2aab59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.14116",
    "kind": "arxiv",
    "version": 2
  }
}