Pith Number

pith:YSTCSY2L

pith:2018:YSTCSY2L6JVJ64ZVXGZXDF34YA

not attested not anchored not stored refs pending

Gaia Data Release 2. Cross-match with external catalogues - Algorithms and results

G. Altavilla, M. Fabrizio, P.M. Marrese, S. Marinoni

arxiv:1808.09151 v2 · 2018-08-28 · astro-ph.SR · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSTCSY2L6JVJ64ZVXGZXDF34YA}

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.

Cited by

1 paper in Pith

The Gaia-ESO Survey: The inner disc, intermediate-age open cluster Pismis 18

Receipt and verification

First computed	2026-05-17T23:55:34.206719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a629634bf26a9f7335b9b371977cc02014741a37185a1598d1d22e67168dac

Aliases

arxiv: 1808.09151 · arxiv_version: 1808.09151v2 · doi: 10.48550/arxiv.1808.09151 · pith_short_12: YSTCSY2L6JVJ · pith_short_16: YSTCSY2L6JVJ64ZV · pith_short_8: YSTCSY2L

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/YSTCSY2L6JVJ64ZVXGZXDF34YA \
  | 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: c4a629634bf26a9f7335b9b371977cc02014741a37185a1598d1d22e67168dac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "099a3d35f5c488bd69b0c07815bc9a57dd5fcbb957d161834a8813e8b5860400",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-28T07:36:09Z",
    "title_canon_sha256": "783a1a78119c42f26fc96c37cfe901b8caf51d02699665e9703e1557566c7119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09151",
    "kind": "arxiv",
    "version": 2
  }
}