Pith Number

pith:AYFFQJQA

pith:2017:AYFFQJQAVN6BVDXAFLN7NZ4XPW

not attested not anchored not stored refs pending

A preliminary comparison of photometric (MWSC) and trigonometric (TGAS) distances of open cluster stars

Anatoly Piskunov, Dana Kovaleva, Nina Kharchenko, Ralf-Dieter Scholz

arxiv:1711.05046 v1 · 2017-11-14 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYFFQJQAVN6BVDXAFLN7NZ4XPW}

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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	2026-05-18T00:30:35.009115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

060a582600ab7c1a8ee02adbf6e7977d8f8a6ee840b0c095fc8bf0b23d96a160

Aliases

arxiv: 1711.05046 · arxiv_version: 1711.05046v1 · doi: 10.48550/arxiv.1711.05046 · pith_short_12: AYFFQJQAVN6B · pith_short_16: AYFFQJQAVN6BVDXA · pith_short_8: AYFFQJQA

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/AYFFQJQAVN6BVDXAFLN7NZ4XPW \
  | 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: 060a582600ab7c1a8ee02adbf6e7977d8f8a6ee840b0c095fc8bf0b23d96a160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03f9fb4736c8757067b7684e4da81e920c2a178323c57450231adea9faa74624",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-14T10:32:34Z",
    "title_canon_sha256": "324b480ffc03fb41fbdd4d32419e933cf9ae6f1106e73e7d1e05e815cbbe8a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05046",
    "kind": "arxiv",
    "version": 1
  }
}