Pith Number

pith:NRZ3EWI5

pith:2006:NRZ3EWI5XOGITPFBRKYUXKFSQH

not attested not anchored not stored refs pending

Nearby debris disk systems with high fractional luminosity reconsidered

A. Derekas, A. Moor, C. Grady, Cs. Kiss, D. Apai, L.L. Kiss, P. Abraham, Th. Henning

arxiv:astro-ph/0603729 v2 · 2006-03-27 · 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{NRZ3EWI5XOGITPFBRKYUXKFSQH}

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	2026-07-04T15:39:15.436614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c73b2591dbb8c89bca18ab14ba8b281c202eb2c7f8108e99a6fbe07df978297

Aliases

arxiv: astro-ph/0603729 · arxiv_version: astro-ph/0603729v2 · doi: 10.48550/arxiv.astro-ph/0603729 · pith_short_12: NRZ3EWI5XOGI · pith_short_16: NRZ3EWI5XOGITPFB · pith_short_8: NRZ3EWI5

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/NRZ3EWI5XOGITPFBRKYUXKFSQH \
  | 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: 6c73b2591dbb8c89bca18ab14ba8b281c202eb2c7f8108e99a6fbe07df978297

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "373f0ab3d95783aa7ce49ec48132528e6b70e5d57a067f253f61ce0418a35ecd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-27T15:33:52Z",
    "title_canon_sha256": "ae0f917dd86f1cf2e0b18dad5affa6c70fe2b01407b2c98009941808789da70f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603729",
    "kind": "arxiv",
    "version": 2
  }
}