Pith Number

pith:L6CJPOQI

pith:2017:L6CJPOQIVHMPKJ5RXN5FVEN7EC

not attested not anchored not stored refs pending

The GTC exoplanet transit spectroscopy survey. VII. Detection of sodium in WASP-52b's cloudy atmosphere

E. Palle, F. Murgas, G. Chen, G. Nowak, H. Parviainen, L. Nortmann

arxiv:1703.06716 v1 · 2017-03-20 · 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{L6CJPOQIVHMPKJ5RXN5FVEN7EC}

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	2026-05-18T00:46:08.675949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f8497ba08a9d8f527b1bb7a5a91bf20b02a71b3374757828be7cf2f41122bec

Aliases

arxiv: 1703.06716 · arxiv_version: 1703.06716v1 · doi: 10.48550/arxiv.1703.06716 · pith_short_12: L6CJPOQIVHMP · pith_short_16: L6CJPOQIVHMPKJ5R · pith_short_8: L6CJPOQI

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/L6CJPOQIVHMPKJ5RXN5FVEN7EC \
  | 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: 5f8497ba08a9d8f527b1bb7a5a91bf20b02a71b3374757828be7cf2f41122bec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fcede455d7e2642dee0bb865c01f519f01fcd003f5e63f32dced24496cc5db2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-20T12:47:31Z",
    "title_canon_sha256": "6b074f46633c5df86d4266671f68d9f05fbcbe739dac0cd57408ea8b501bd757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06716",
    "kind": "arxiv",
    "version": 1
  }
}