Pith Number

pith:RQYN4L34

pith:2010:RQYN4L34G42ZCMB24UIOEE3JBX

not attested not anchored not stored refs pending

Herschel observations of extra-ordinary sources: Detection of Hydrogen Fluoride in absorption towards Orion~KL

A. Boogert, A. Karpov, C. Ceccarelli, C. Comito, C. Joblin, C. Vastel, D.A. Neufeld, D.C. Lis, D. Johnstone, E.A. Bergin, E. Caux, E. Herbst, F. Daniel, F. F. S. van der Tak, G.A. Blake, G. J. Melnick, H. S. P. Muller, H. W. Yorke, J. A. Murphy, J. Cernicharo, J. C. Pearson, J. Kooi, J.-M. Krieg, J. R. Goicoechea, J. Stutzki, J. Zmuidzinas, K. M. Menten, M. Emprechtinger, M. Gerin, M.-L. Dubernet, M. Perault, N. Honingh, N.R. Crockett, N. Trappe, P. Encrenaz, P. F. Goldsmith, P. G. Martin, P. Hartogh, P. Morris, P. Schilke, R. Gusten, R. Plume, R. Schieder, S. D. Lord, S.-L. Qin, S. Maret, S. Schlemmer, S.Wang, S. Yu, T.A. Bell, T. F. Giesen, T.G. Phillips, V. Ossenkopf, W. D. Langer, W.D. Latter

arxiv:1007.2149 v1 · 2010-07-13 · 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{RQYN4L34G42ZCMB24UIOEE3JBX}

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	2026-05-18T02:06:22.463681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c30de2f7c373591303ae510e213690de9295d83fad543c20a4a3fb50044da3b

Aliases

arxiv: 1007.2149 · arxiv_version: 1007.2149v1 · doi: 10.48550/arxiv.1007.2149 · pith_short_12: RQYN4L34G42Z · pith_short_16: RQYN4L34G42ZCMB2 · pith_short_8: RQYN4L34

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/RQYN4L34G42ZCMB24UIOEE3JBX \
  | 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: 8c30de2f7c373591303ae510e213690de9295d83fad543c20a4a3fb50044da3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95987837bb0b410e64c47b89792adf670bd343543b887ebb0484bb77d6e352f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-13T16:59:56Z",
    "title_canon_sha256": "cd18363a57cfc394bd25640d62c2c9f20e9490394cb4fe92b3774cf7d7c71598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2149",
    "kind": "arxiv",
    "version": 1
  }
}