Pith Number

pith:NK3C3LBV

pith:2017:NK3C3LBV6OMS3CSLD4T3DAMNTV

not attested not anchored not stored refs pending

Search for water vapor in the high-resolution transmission spectrum of HD189733b in the visible

2), (2) Dipartimento di Fisica e Astronomia 'Galileo Galilei', A. Wyttenbach (1), C. Lovis (1), D. Ehrenreich (1), F. Pepe (1) ((1) Observatoire astronomique de l'Universit\'e de Gen\'eve, L. Pino (1, R. Allart (1), Univ. di Padova), Universit\'e de Gen\'eve

arxiv:1706.00027 v1 · 2017-05-31 · 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{NK3C3LBV6OMS3CSLD4T3DAMNTV}

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	2026-05-18T00:31:40.955829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ab62dac35f3992d8a4b1f27b1818d9d7ed51e240b7cf9b783a4777f4aba5dae

Aliases

arxiv: 1706.00027 · arxiv_version: 1706.00027v1 · doi: 10.48550/arxiv.1706.00027 · pith_short_12: NK3C3LBV6OMS · pith_short_16: NK3C3LBV6OMS3CSL · pith_short_8: NK3C3LBV

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/NK3C3LBV6OMS3CSLD4T3DAMNTV \
  | 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: 6ab62dac35f3992d8a4b1f27b1818d9d7ed51e240b7cf9b783a4777f4aba5dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c035dde47d9ff8c8bff671416c58935be2cc2750a709614bc19a1b5b4aa9726",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-05-31T18:01:16Z",
    "title_canon_sha256": "f44167fe076645a80a8dfdd7929faee54aaf8cf7490ff017f82f2dc6e1d3982f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00027",
    "kind": "arxiv",
    "version": 1
  }
}