Pith Number

pith:DIHBYDES

pith:2005:DIHBYDESU2VWXLVITLEWNUR5CQ

not attested not anchored not stored refs pending

Diverse Albedos of Small Trans-Neptunian Objects

D. C. Stephens, K. S. Noll, W. M. Grundy

arxiv:astro-ph/0502229 v1 · 2005-02-10 · 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{DIHBYDESU2VWXLVITLEWNUR5CQ}

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	2026-07-04T16:50:48.474662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a0e1c0c92a6ab6baea89ac966d23d143a0d5505948d8185bf4d8b6ec1b9cbce

Aliases

arxiv: astro-ph/0502229 · arxiv_version: astro-ph/0502229v1 · doi: 10.48550/arxiv.astro-ph/0502229 · pith_short_12: DIHBYDESU2VW · pith_short_16: DIHBYDESU2VWXLVI · pith_short_8: DIHBYDES

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/DIHBYDESU2VWXLVITLEWNUR5CQ \
  | 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: 1a0e1c0c92a6ab6baea89ac966d23d143a0d5505948d8185bf4d8b6ec1b9cbce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6dd081665c13331b463305beab701321613fc0ea92b0d9cf68ad982803a12a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-10T22:54:44Z",
    "title_canon_sha256": "884d59f8b63b2b26e007569a03caaeb3b6b8bbed1d1ef1da0c3e0ee86ab0478b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502229",
    "kind": "arxiv",
    "version": 1
  }
}