Pith Number

pith:R6LBRKMD

pith:2017:R6LBRKMDHI3J7UZJ7LAB4M5MCE

not attested not anchored not stored refs pending

Combining low- to high-resolution transit spectroscopy of HD 189733b. Linking the troposphere and the thermosphere of a hot gas giant

Aurelien Wyttenbach, Christophe Lovis, David Ehrenreich, Francesco Pepe, Giampaolo Piotto, Kevin Heng, Lorenzo Pino, Matej Malik, Simon Grimm, Valerio Nascimbeni, Vincent Bourrier

arxiv:1709.09678 v2 · 2017-09-27 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6LBRKMDHI3J7UZJ7LAB4M5MCE}

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	2026-05-18T00:16:36.763299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f9618a9833a369fd329fac01e33ac11043b7a5f61b07f7fdcb7cc446afce904

Aliases

arxiv: 1709.09678 · arxiv_version: 1709.09678v2 · doi: 10.48550/arxiv.1709.09678 · pith_short_12: R6LBRKMDHI3J · pith_short_16: R6LBRKMDHI3J7UZJ · pith_short_8: R6LBRKMD

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/R6LBRKMDHI3J7UZJ7LAB4M5MCE \
  | 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: 8f9618a9833a369fd329fac01e33ac11043b7a5f61b07f7fdcb7cc446afce904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6e6cccbfc97dce2fd58a81a4dde0f8c4fd2ed64c4df06da57ea20e66f0000a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-09-27T18:05:13Z",
    "title_canon_sha256": "fe9295391b5b4e6f8cf871cf25a8e6f71ddf0638ade63b7b4cd11653c0a3d81a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09678",
    "kind": "arxiv",
    "version": 2
  }
}