Pith Number

pith:SG2ED5VL

pith:2015:SG2ED5VLQWKUBOEBZHPQSOLAYI

not attested not anchored not stored refs pending

eXtended CASA Line Analysis Software Suite (XCLASS)

C. Endres, P. Schilke, T. M\"oller

arxiv:1508.04114 v2 · 2015-08-17 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SG2ED5VLQWKUBOEBZHPQSOLAYI}

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	2026-05-18T00:52:09.584098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91b441f6ab859540b881c9df093960c221c86fa4ac517f2164468388b0f1c176

Aliases

arxiv: 1508.04114 · arxiv_version: 1508.04114v2 · doi: 10.48550/arxiv.1508.04114 · pith_short_12: SG2ED5VLQWKU · pith_short_16: SG2ED5VLQWKUBOEB · pith_short_8: SG2ED5VL

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/SG2ED5VLQWKUBOEBZHPQSOLAYI \
  | 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: 91b441f6ab859540b881c9df093960c221c86fa4ac517f2164468388b0f1c176

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef2a7111252f31b55b0b66e67df9a6a11c275887d6614cd8364cd8adc558c4e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-08-17T19:04:35Z",
    "title_canon_sha256": "1c74e141b9338d57f7796cc1ff716cbf6912ac7c25611819f894ecaba8cd5cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04114",
    "kind": "arxiv",
    "version": 2
  }
}