Pith Number

pith:3WCLGY2V

pith:2025:3WCLGY2VRHDXQUCZO3MJVRSBL6

not attested not anchored not stored refs pending

The sulfur plume in the Horsehead nebula: New detections of S$_2$H, SH$^+$, and CO$^+$

Aitana Tasa-Chaveli, \'Alvaro S\'anchez-Monge, Ang\`ele Taillard, Asunci\'on Fuente, David Navarro-Almaida, Gisela Esplugues, Guillermo M. Mu\~noz-Caro, H\'ector Carrascosa, Javier R. Goicoechea, Jerome Pety, Juli\'an J. Miranzo-Pastor, Maryvonne Gerin, Pablo Rivi\`ere-Marichalar, Patricia Fern\'andez-Ruiz, Rafael Mart\'in-Dom\'enech, Viviana V. Guzm\'an

arxiv:2505.22117 v1 · 2025-05-28 · 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{3WCLGY2VRHDXQUCZO3MJVRSBL6}

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.

Cited by

1 paper in Pith

First detection of HS2 in a cold dark cloud

Receipt and verification

First computed	2026-07-05T11:11:10.246495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd84b3635589c778505976d89ac6415f8688a29e57353081b12cb191bad84e16

Aliases

arxiv: 2505.22117 · arxiv_version: 2505.22117v1 · doi: 10.48550/arxiv.2505.22117 · pith_short_12: 3WCLGY2VRHDX · pith_short_16: 3WCLGY2VRHDXQUCZ · pith_short_8: 3WCLGY2V

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/3WCLGY2VRHDXQUCZO3MJVRSBL6 \
  | 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: dd84b3635589c778505976d89ac6415f8688a29e57353081b12cb191bad84e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ba0fce2e46ef00e7049b6cd5b4db72be23d4a1fd617ef3704e2a8d6e8d3d61d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-05-28T08:46:08Z",
    "title_canon_sha256": "a037839802d845b2a46ebb13d8b6c7b87e43d9e54ff42cc7c15b4d8b83c26afd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22117",
    "kind": "arxiv",
    "version": 1
  }
}