Pith Number

pith:OJ7FAIQ6

pith:2015:OJ7FAIQ6PXPN7WT4K3RT7VPA6U

not attested not anchored not stored refs pending

Photometric Redshifts and Model Spectral Energy Distributions of Galaxies From the SDSS-III BOSS DR10 Data

J. Snigula, N. Drory, N. Greisel, R. Bender, R. P. Saglia, S. Seitz

arxiv:1505.01157 v2 · 2015-05-05 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJ7FAIQ6PXPN7WT4K3RT7VPA6U}

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	2026-05-18T02:16:40.622513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

727e50221e7ddedfda7c56e33fd5e0f5016463b4d59d3d38496ac8cafc47f0f1

Aliases

arxiv: 1505.01157 · arxiv_version: 1505.01157v2 · doi: 10.48550/arxiv.1505.01157 · pith_short_12: OJ7FAIQ6PXPN · pith_short_16: OJ7FAIQ6PXPN7WT4 · pith_short_8: OJ7FAIQ6

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/OJ7FAIQ6PXPN7WT4K3RT7VPA6U \
  | 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: 727e50221e7ddedfda7c56e33fd5e0f5016463b4d59d3d38496ac8cafc47f0f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32afa7483822b8cd96237f88cdccfd8977e04ab8b2cb59f1845680aecef24b77",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-05-05T20:00:38Z",
    "title_canon_sha256": "c967fcd24d256869e2b121a8a5407717f00096cdbe9c7c3b16b2f4254ad3e08d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01157",
    "kind": "arxiv",
    "version": 2
  }
}