Pith Number

pith:OI6NJMYE

pith:2020:OI6NJMYEHIPGYMES53GK4KHBVS

not attested not anchored not stored refs pending

An Environment for Sustainable Research Software in Germany and Beyond: Current State, Open Challenges, and Call for Action

Alexander Struck, Axel Loewe, Benjamin Uekerman, Bernadette Fritzsch, Bernd Flemisch, Bernhard Y. Renard, Christian Busse, Dominik Kutra, Elke Achhammer, Fabian H.C. Raters, Fabian Rack, Felix Bach, Florian Goth, Florian Hohmann, Frank L\"offler, Franziska Appel, Gerasimos Chourdakis, Guido Reina, Gunnar Seemann, Hartwig Anzt, Heidi Seibold, Jan Linxweiler, Jan P. Thiele, Jean-No\"el Grad, Joerg Schaarschmidt, Lutz Brusch, Malte Rei{\ss}ig, Maximilian D. Funk, Michael Bader, Peter Ebert, Piotr W. Dabrowski, Piush Aggarwal, Rudolf Weeber, Sibylle Hermann, Stefan Unger, Stephan Druskat, Stephan Janosch, Stephan Rave, Sven Friedl, Thilo Muth, Timo Ropinski, Volker Gast, Wolfgang Peters-Kottig

arxiv:2005.01469 v2 · 2020-04-27 · cs.GL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OI6NJMYEHIPGYMES53GK4KHBVS}

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	2026-07-05T01:01:41.210062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

723cd4b3043a1e6c3092eeccae28e1acb6e5a2d0feb031a3e475289227917235

Aliases

arxiv: 2005.01469 · arxiv_version: 2005.01469v2 · doi: 10.48550/arxiv.2005.01469 · pith_short_12: OI6NJMYEHIPG · pith_short_16: OI6NJMYEHIPGYMES · pith_short_8: OI6NJMYE

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/OI6NJMYEHIPGYMES53GK4KHBVS \
  | 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: 723cd4b3043a1e6c3092eeccae28e1acb6e5a2d0feb031a3e475289227917235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e0b60b7c9a8f4d5ee1a7ab838d99458401255910e4be4483c47f57af7dad64d",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GL",
    "submitted_at": "2020-04-27T11:07:21Z",
    "title_canon_sha256": "2cf7f9db5c705d582fd4a9703345edb2e5f8e91217ebf77ffa374c9b608c099c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.01469",
    "kind": "arxiv",
    "version": 2
  }
}