Pith Number

pith:V7VITGUK

pith:2010:V7VITGUKB447NCLCPYHICKS5ET

not attested not anchored not stored refs pending

Rendez-vous of dwarfs

D.I. Makarov, R.I. Uklein, S. Roychowdhury

arxiv:1009.3808 v2 · 2010-09-20 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7VITGUKB447NCLCPYHICKS5ET}

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	2026-05-18T02:05:19.707931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afea899a8a0f39f689627e0e812a5d24ddda5795d0fc626fa75586f77ffbf307

Aliases

arxiv: 1009.3808 · arxiv_version: 1009.3808v2 · doi: 10.48550/arxiv.1009.3808 · pith_short_12: V7VITGUKB447 · pith_short_16: V7VITGUKB447NCLC · pith_short_8: V7VITGUK

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/V7VITGUKB447NCLCPYHICKS5ET \
  | 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: afea899a8a0f39f689627e0e812a5d24ddda5795d0fc626fa75586f77ffbf307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "389e81228c8af4b91deb589c7ddcafdcfd37862b4fa4251d74b2dbd1358c72fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-20T13:09:08Z",
    "title_canon_sha256": "5dbba232419181487afbd67d197bb4d65d363060588076f06018a374d9aafb07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3808",
    "kind": "arxiv",
    "version": 2
  }
}