Pith Number

pith:43PN34PK

pith:2018:43PN34PKMEBTMBUKEOY6Z63BI6

not attested not anchored not stored refs pending

Common origin for Hercules-Aquila and Virgo Clouds in Gaia DR2

Iulia T. Simion, Sergey E. Koposov, Vasily Belokurov

arxiv:1807.01335 v1 · 2018-07-03 · 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{43PN34PKMEBTMBUKEOY6Z63BI6}

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	2026-05-18T00:03:04.784406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6deddf1ea610336068a23b1ecfb6147ae9e2cbccb33a9f2e8e29229c554712a

Aliases

arxiv: 1807.01335 · arxiv_version: 1807.01335v1 · doi: 10.48550/arxiv.1807.01335 · pith_short_12: 43PN34PKMEBT · pith_short_16: 43PN34PKMEBTMBUK · pith_short_8: 43PN34PK

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/43PN34PKMEBTMBUKEOY6Z63BI6 \
  | 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: e6deddf1ea610336068a23b1ecfb6147ae9e2cbccb33a9f2e8e29229c554712a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "383c839f2ba76180a7d0d41461b1aed81e80301257647b8e9080c442444f74bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-03T18:18:05Z",
    "title_canon_sha256": "17f6a35605de4315f7dbcd9e1e9942f8f86c3cbc74b294c984407173fa6ea5c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01335",
    "kind": "arxiv",
    "version": 1
  }
}