Pith Number

pith:LTUAXXAW

pith:2018:LTUAXXAW4QDSMJGBNZQLH3VLQG

not attested not anchored not stored refs pending

An Analytics Tool for Exploring Scientific Software and Related Publications

Anett Hoppe, G\"unter Kniesel, Helge Holzmann, Jascha Hagen, Ralph Ewerth

arxiv:1806.07603 v1 · 2018-06-20 · cs.DL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTUAXXAW4QDSMJGBNZQLH3VLQG}

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	2026-05-18T00:12:47.222342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ce80bdc16e4072624c16e60b3eeab818797ca4ea843bbb94383d43d931499ed

Aliases

arxiv: 1806.07603 · arxiv_version: 1806.07603v1 · doi: 10.48550/arxiv.1806.07603 · pith_short_12: LTUAXXAW4QDS · pith_short_16: LTUAXXAW4QDSMJGB · pith_short_8: LTUAXXAW

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/LTUAXXAW4QDSMJGBNZQLH3VLQG \
  | 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: 5ce80bdc16e4072624c16e60b3eeab818797ca4ea843bbb94383d43d931499ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d5f9edc924a0a6778807b8980943f3b2bd14b198cfdd67b94caa8dad6e6cf0",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2018-06-20T08:17:19Z",
    "title_canon_sha256": "06a4b6b520895fb3c6fff49ec7f310ad5d0ae6c46fcccd5303ae32d021e17d6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07603",
    "kind": "arxiv",
    "version": 1
  }
}