Pith Number

pith:ZJZF56NL

pith:2009:ZJZF56NLCBZVSPHCWRKEXYH5XI

not attested not anchored not stored refs pending

Reaching the boundary between stellar kinematic groups and very wide binaries. The Washington Double Stars with the widest angular separations

Jose A. Caballero

arxiv:0908.2761 v1 · 2009-08-19 · 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{ZJZF56NLCBZVSPHCWRKEXYH5XI}

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

Astrophysics with the Laser Interferometer Space Antenna

Receipt and verification

First computed	2026-05-18T02:12:25.164360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca725ef9ab1073593ce2b4544be0fdba29ee85e122196bb2fb0fd718b3140dea

Aliases

arxiv: 0908.2761 · arxiv_version: 0908.2761v1 · doi: 10.48550/arxiv.0908.2761 · pith_short_12: ZJZF56NLCBZV · pith_short_16: ZJZF56NLCBZVSPHC · pith_short_8: ZJZF56NL

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/ZJZF56NLCBZVSPHCWRKEXYH5XI \
  | 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: ca725ef9ab1073593ce2b4544be0fdba29ee85e122196bb2fb0fd718b3140dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25106747aae587f913f62a96d3db2de2810402265061e22477cce23b2f90dec8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-19T14:25:20Z",
    "title_canon_sha256": "00dce63134a38bea120330369febbff4cd3479380e0afbb713b0f251ab93ab3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2761",
    "kind": "arxiv",
    "version": 1
  }
}