Pith Number

pith:CFLHBM2U

pith:2010:CFLHBM2UDAY6IDJ7N4M76TUD75

not attested not anchored not stored refs pending

Detection of anhydrous hydrochloric acid, HCl, in IRC+10216 with the Herschel SPIRE and PACS spectrometers

B.M. Swinyard, B. Sibthorpe, B. Vandenbussche, C. Jean, C. Waelkens, E. De Beck, E.T. Polehampton, F. Daniel, F. Kerschbaum, G. Olofsson, G. Savini, H. Feuchtgruber, H.L. Gomez, J.A.D.L. Blommaert, J. Cernicharo, J.R. Goicoechea, K.M. Exter, L. Decin, M. Agundez, M.A.T. Groenewegen, M.J. Barlow, M. Matsuura, P.C. Hargrave, P. Imhof, P. Royer, R. Huygen, R.J. Ivison, R. Wesson, S.J. Leeks, S. Regibo, T.L. Lim, T. Posch, W. De Meester, W.K. Gear

arxiv:1005.4220 v1 · 2010-05-23 · 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{CFLHBM2UDAY6IDJ7N4M76TUD75}

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	2026-05-18T02:07:15.375241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115670b3541831e40d3f6f19ff4e83ff7943f74e6e6328ad514c58d884b10a64

Aliases

arxiv: 1005.4220 · arxiv_version: 1005.4220v1 · doi: 10.48550/arxiv.1005.4220 · pith_short_12: CFLHBM2UDAY6 · pith_short_16: CFLHBM2UDAY6IDJ7 · pith_short_8: CFLHBM2U

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/CFLHBM2UDAY6IDJ7N4M76TUD75 \
  | 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: 115670b3541831e40d3f6f19ff4e83ff7943f74e6e6328ad514c58d884b10a64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a8628cba443d29cd4271bdeb0a71ee32ca6fb8a3b065b5c08368205bb56e4ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-05-23T18:56:32Z",
    "title_canon_sha256": "1b80a39460cb7bfb78961448f7d027c19fc2b6572119e89e3aab915e01d8969c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4220",
    "kind": "arxiv",
    "version": 1
  }
}