Pith Number

pith:XRG6P3WL

pith:2005:XRG6P3WLUZPIPTY5KWL6EQG6SG

not attested not anchored not stored refs pending

Homogeneous comparison of directly detected planet candidates: GQ Lup, 2M1207, AB Pic

Ralph Neuhaeuser (AIU Jena)

arxiv:astro-ph/0509906 v1 · 2005-09-30 · 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{XRG6P3WLUZPIPTY5KWL6EQG6SG}

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

A Retrieval Framework for Observationally Constraining the Parameters of Circumplanetary Disks

Receipt and verification

First computed	2026-05-18T01:07:26.391981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc4de7eecba65e87cf1d5597e240de919666c82c9c353c03e3fd0dffc6eb976a

Aliases

arxiv: astro-ph/0509906 · arxiv_version: astro-ph/0509906v1 · doi: 10.48550/arxiv.astro-ph/0509906 · pith_short_12: XRG6P3WLUZPI · pith_short_16: XRG6P3WLUZPIPTY5 · pith_short_8: XRG6P3WL

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/XRG6P3WLUZPIPTY5KWL6EQG6SG \
  | 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: bc4de7eecba65e87cf1d5597e240de919666c82c9c353c03e3fd0dffc6eb976a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde40ab27be756ad354d33a00089cdd01a9b98c67902e71a21f1031f211f428b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-30T12:55:09Z",
    "title_canon_sha256": "916b663e62682397c85fdf3b00ed2b59872aedfc1780ee24cd3f195e96f52d04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509906",
    "kind": "arxiv",
    "version": 1
  }
}