Pith Number

pith:YZE7HS5O

pith:2006:YZE7HS5OBY26IBK22Z6NFGF3ME

not attested not anchored not stored refs pending

Proper-motion binaries in the Hipparcos Catalogue. Comparison with radial velocity data

A. Frankowski, A. Jorissen, S. Jancart

arxiv:astro-ph/0612449 v1 · 2006-12-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZE7HS5OBY26IBK22Z6NFGF3ME}

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	2026-07-04T16:59:52.762859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c649f3cbae0e35e4055ad67cd298bb612517714519c1717a4fa0dd4595ccc500

Aliases

arxiv: astro-ph/0612449 · arxiv_version: astro-ph/0612449v1 · doi: 10.48550/arxiv.astro-ph/0612449 · pith_short_12: YZE7HS5OBY26 · pith_short_16: YZE7HS5OBY26IBK2 · pith_short_8: YZE7HS5O

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/YZE7HS5OBY26IBK22Z6NFGF3ME \
  | 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: c649f3cbae0e35e4055ad67cd298bb612517714519c1717a4fa0dd4595ccc500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80e114464e428d1e13e0c0e65d7226397921d6e07b6bce22765cdb3718239d9e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-15T20:27:24Z",
    "title_canon_sha256": "50ddadc0247c71129bab8286a91b6abf284cff278ba81d8c782d87a6edeee35f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612449",
    "kind": "arxiv",
    "version": 1
  }
}