Pith Number

pith:N7AJJMNU

pith:2018:N7AJJMNUCTVV7Y2SJCQBKK35RF

not attested not anchored not stored refs pending

New HARPS and FEROS observations of GJ1046

Angela Hempel, Davide Gandolfi, Diana Kossakowski, Florian Rodler, Man Hoi Lee, Marcelo Tala, Martin K\"urster, Mathias Zechmeister, Michael Endl, Olga Zakhozhay, Oscar Barrag\'an, Paula Sarkis, Paul Heeren, Sabine Reffert, Stefan S. Brems, Stephan Stock, Thomas Henning, Trifon Trifonov, Vera Wolthoff

arxiv:1809.09638 v2 · 2018-09-25 · 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{N7AJJMNUCTVV7Y2SJCQBKK35RF}

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	2026-05-18T00:03:14.731598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc094b1b414eb5fe35248a0152b7d8969788d6fa5e2cfe47d6f077a4e1ab632

Aliases

arxiv: 1809.09638 · arxiv_version: 1809.09638v2 · doi: 10.48550/arxiv.1809.09638 · pith_short_12: N7AJJMNUCTVV · pith_short_16: N7AJJMNUCTVV7Y2S · pith_short_8: N7AJJMNU

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/N7AJJMNUCTVV7Y2SJCQBKK35RF \
  | 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: 6fc094b1b414eb5fe35248a0152b7d8969788d6fa5e2cfe47d6f077a4e1ab632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bfdd1e6486d8faadf776c34c47f0559efdc54ab32da246034dc0d32e359e289",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-25T18:10:21Z",
    "title_canon_sha256": "68c867f904f3b7ae25454dd287403ff459637c5a1df191474bdbbe916e61d856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09638",
    "kind": "arxiv",
    "version": 2
  }
}