Pith Number

pith:PYQFVMLL

pith:2015:PYQFVMLLLIJNZRP3X7DCFO3FAK

not attested not anchored not stored refs pending

The Penn State - Toru\'n Centre for Astronomy Planet Search stars. III. The evolved stars sample

A. Niedzielski, A. Wolszczan, B. Deka-Szymankiewicz, G. Nowak, M. Adamczyk, M. Adam\'ow

arxiv:1510.07159 v1 · 2015-10-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYQFVMLLLIJNZRP3X7DCFO3FAK}

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	2026-05-18T01:16:47.882732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e205ab16b5a12dcc5fbbfc622bb650286cb9840c6380afcc90499ecb77d6669

Aliases

arxiv: 1510.07159 · arxiv_version: 1510.07159v1 · doi: 10.48550/arxiv.1510.07159 · pith_short_12: PYQFVMLLLIJN · pith_short_16: PYQFVMLLLIJNZRP3 · pith_short_8: PYQFVMLL

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/PYQFVMLLLIJNZRP3X7DCFO3FAK \
  | 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: 7e205ab16b5a12dcc5fbbfc622bb650286cb9840c6380afcc90499ecb77d6669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8950b2a306eef5761a7095e54ad1cb519fdfea320c3902dd39eb064a3330c14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-24T16:30:58Z",
    "title_canon_sha256": "617332444de8667cb5f2129f4b00ef70eb8a92e2066776ab9e060d97e5c3e642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07159",
    "kind": "arxiv",
    "version": 1
  }
}