Pith Number

pith:27N4OIA5

pith:2009:27N4OIA522L4RNIPGNSHPLLFLA

not attested not anchored not stored refs pending

SDSS Absolute Magnitudes for Thin Disc Stars based on Trigonometric Parallaxes

A. Cabrera-Lavers, E. Yaz, K. B. Coskunoglu, S. Ak, S. Bilir, S. Karaali

arxiv:0903.3965 v1 · 2009-03-23 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27N4OIA522L4RNIPGNSHPLLFLA}

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	2026-05-18T02:14:26.382349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7dbc7201dd697c8b50f336477ad655808868a2067a0675414743514d5548139

Aliases

arxiv: 0903.3965 · arxiv_version: 0903.3965v1 · doi: 10.48550/arxiv.0903.3965 · pith_short_12: 27N4OIA522L4 · pith_short_16: 27N4OIA522L4RNIP · pith_short_8: 27N4OIA5

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/27N4OIA522L4RNIPGNSHPLLFLA \
  | 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: d7dbc7201dd697c8b50f336477ad655808868a2067a0675414743514d5548139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbae28eb95e30261ae650ebc698fa03011e977ccb98cd1087c04af99e9e4692d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-03-23T21:05:13Z",
    "title_canon_sha256": "69b79430887f1ef3fdd8bd35c74cf951c108ec170cd617a6e0d6e065e04e1290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3965",
    "kind": "arxiv",
    "version": 1
  }
}