Pith Number

pith:TEWLVA22

pith:2025:TEWLVA22DIDUDIQX25OYP24LZC

not attested not anchored not stored refs pending

Laboratory rotational spectroscopy leads to the first interstellar detection of singly deuterated methyl mercaptan (CH$_{2}$DSH)

Brant Billinghurst, Christian P. Endres, Hayley A. Bunn, Jean-Claude Guillemin, Jes J{\o}rgensen, Laurent H. Coudert, Olivier Pirali, Paola Caselli, Silvia Spezzano, Valerio Lattanzi, Yuxin Lin

arxiv:2501.15944 v1 · 2025-01-27 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEWLVA22DIDUDIQX25OYP24LZC}

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	2026-07-05T10:05:52.594095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992cba835a1a0741a217d75d87eb8bc8bbd0f97398f1f18bfadba393267335d6

Aliases

arxiv: 2501.15944 · arxiv_version: 2501.15944v1 · doi: 10.48550/arxiv.2501.15944 · pith_short_12: TEWLVA22DIDU · pith_short_16: TEWLVA22DIDUDIQX · pith_short_8: TEWLVA22

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/TEWLVA22DIDUDIQX25OYP24LZC \
  | 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: 992cba835a1a0741a217d75d87eb8bc8bbd0f97398f1f18bfadba393267335d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd0e91a4e9f7d314300c108eb62157451cd0b5c9833c5e5c4745bad344a20caf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-27T10:44:15Z",
    "title_canon_sha256": "4659ab09189557b17712be45a5ecb6ea67bdf75f30266a5d37628b1f3ae585a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15944",
    "kind": "arxiv",
    "version": 1
  }
}