Pith Number

pith:CI7W4ST4

pith:2017:CI7W4ST42UXSMMU3XAVDOFS56H

not attested not anchored not stored refs pending

A Spectroscopic and Photometric Investigation of the Mercury-Manganese Star KIC 6128830

2), (2) Bundesdeutsche Arbeitsgemeinschaft f\"ur Ver\"anderliche Sterne e.V. (BAV), (3) Instytut Astronomiczny, (4) Department of Theoretical Physics, (5) Sydney Institute for Astronomy (SIfA), Astrophysics, Berlin, Cambridge, Dominik Drobek (3) ((1) American Association of Variable Star Observers (AAVSO), Ernst Paunzen (4), Ewa Niemczura (3), Germany, Klaus Bernhard (1, Masaryk University, Przemys{\l}aw Walczak (3), School of Physics, Simon J. Murphy (5), Stefan H\"ummerich (1, The University of Sydney), Uniwersytet Wroc{\l}awski, USA

arxiv:1711.08519 v1 · 2017-11-22 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CI7W4ST42UXSMMU3XAVDOFS56H}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:29:44.815874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123f6e4a7cd52f26329bb82a37165df1d6426764c84cc130cb2cfd35221e7d94

Aliases

arxiv: 1711.08519 · arxiv_version: 1711.08519v1 · doi: 10.48550/arxiv.1711.08519 · pith_short_12: CI7W4ST42UXS · pith_short_16: CI7W4ST42UXSMMU3 · pith_short_8: CI7W4ST4

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/CI7W4ST42UXSMMU3XAVDOFS56H \
  | 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: 123f6e4a7cd52f26329bb82a37165df1d6426764c84cc130cb2cfd35221e7d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4804dc0253dd1a9fc05c6aedeeb61c444a55231fa81337625b679c30809ebb17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-22T22:19:17Z",
    "title_canon_sha256": "5bc5f224cd25e77cedd7412aa227e81c99bc3575707edb5a1118710b0d8c574d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08519",
    "kind": "arxiv",
    "version": 1
  }
}