Pith Number

pith:AHIIYUT3

pith:2010:AHIIYUT3DI2LQUNXC5EGOCUFCC

not attested not anchored not stored refs pending

uvby-$\beta$ photometry of solar twins: the solar colors, model atmospheres, and the Teff and metallicity scales

I. Ramirez, J. Melendez, J. S. Silva, L. Casagrande, P. Coelho, W. J. Schuster

arxiv:1007.5351 v1 · 2010-07-29 · 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{AHIIYUT3DI2LQUNXC5EGOCUFCC}

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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	2026-05-18T02:06:01.063655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01d08c527b1a34b851b71748670a851090724e6eaa03aee606d25998fc7138e6

Aliases

arxiv: 1007.5351 · arxiv_version: 1007.5351v1 · doi: 10.48550/arxiv.1007.5351 · pith_short_12: AHIIYUT3DI2L · pith_short_16: AHIIYUT3DI2LQUNX · pith_short_8: AHIIYUT3

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/AHIIYUT3DI2LQUNXC5EGOCUFCC \
  | 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: 01d08c527b1a34b851b71748670a851090724e6eaa03aee606d25998fc7138e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72faeaa057d52def45d43ec1177018a44e0f8d669953f635f8789fffd05d64b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-29T23:59:22Z",
    "title_canon_sha256": "e6b598de6c77b107ab8d9f7337ec969291809cdda7341d4678ef0dd1d752a8ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5351",
    "kind": "arxiv",
    "version": 1
  }
}