Pith Number

pith:EPUKMXBP

pith:2013:EPUKMXBPBKFOJ7Y2AHDTU3P7CK

not attested not anchored not stored refs pending

Star/galaxy separation at faint magnitudes: Application to a simulated Dark Energy Survey

B. T. P. Rowe, B. X. Santiago, B. Yanny, C. G. Sabiu, D. Kirk, E. Bertin, E. Gaztanaga, F. B. Abdalla, H. Lin, I. Sevilla, J. A. Frieman, J. Annis, L. N. da Costa, L. Wolz, M. Jarvis, M. T. Busha, M. T. Soumagnac, O. Lahav, R. H. Wechsler, W. J. Percival

arxiv:1306.5236 v3 · 2013-06-21 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPUKMXBPBKFOJ7Y2AHDTU3P7CK}

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.

Cited by

1 paper in Pith

Machine Learning Techniques for Astrophysics and Cosmology: Photometric Redshifts

Receipt and verification

First computed	2026-05-18T00:22:30.141188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e8a65c2f0a8ae4ff1a01c73a6dff1281f7c4058d316bed400132d3be150ec8

Aliases

arxiv: 1306.5236 · arxiv_version: 1306.5236v3 · doi: 10.48550/arxiv.1306.5236 · pith_short_12: EPUKMXBPBKFO · pith_short_16: EPUKMXBPBKFOJ7Y2 · pith_short_8: EPUKMXBP

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/EPUKMXBPBKFOJ7Y2AHDTU3P7CK \
  | 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: 23e8a65c2f0a8ae4ff1a01c73a6dff1281f7c4058d316bed400132d3be150ec8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7ca3c3867b0f503a8bc84e8d7dc07456f43a8d17d0ff2f6ef6c54efc54c5f64",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-21T20:00:00Z",
    "title_canon_sha256": "c6c563b6f677bd9f58a9cb5b7eeb6e70c5f6b05018a9c6c8623a4b90c349a92c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5236",
    "kind": "arxiv",
    "version": 3
  }
}