Pith Number

pith:W63P6IAD

pith:2013:W63P6IADPFKCZM7DKVDAEWEO3C

not attested not anchored not stored refs pending

A Critical Assessment of Photometric Redshift Methods: A CANDELS Investigation

Adriano Fontana, Anton M. Koekemoer, Audrey Galametz, Bahram Mobasher, Benjamin Weiner, Casey Papovich, Christopher J. Conselice, Dale Kocevski, David C. Koo, Elizabeth J. McGrath, Eric F. Bell, Eric Gawiser, Grant Wilson, Guillermo Barro, Henry C. Ferguson, Janine Pforr, Jeffrey A. Newman, Jiasheng Huang, Kristian Finlator, Kuang-Han Huang, Kyoung-Soo Lee, Mara Salvato, Mark E. Dickinson, Mauro Giavalisco, Michael Peth, Nimish Hathi, Norman A. Grogin, Rachel Somerville, Russell Ryan, Ruth Gruetzbauch, Sandra M. Faber, Seth Johnson, Steven L. Finkelstein, Stijn Wuyts, Tomas Dahlen, Tommy Wiklind, Viviana Acquaviva, Yicheng Guo

arxiv:1308.5353 v1 · 2013-08-24 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W63P6IADPFKCZM7DKVDAEWEO3C}

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	2026-05-18T01:47:58.872808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7b6ff200379542cb3e3554602588ed8a7b6bb4b08d10ecc208fb776aa24e1da

Aliases

arxiv: 1308.5353 · arxiv_version: 1308.5353v1 · doi: 10.48550/arxiv.1308.5353 · pith_short_12: W63P6IADPFKC · pith_short_16: W63P6IADPFKCZM7D · pith_short_8: W63P6IAD

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/W63P6IADPFKCZM7DKVDAEWEO3C \
  | 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: b7b6ff200379542cb3e3554602588ed8a7b6bb4b08d10ecc208fb776aa24e1da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a205f360de428303439a9ac9f7978ef7c44a082dc6759c74042501f74a89f6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-24T18:37:56Z",
    "title_canon_sha256": "542bfb5fd49c7d0227313f66df428c2dac7b9d298c0a9ef9554320514fc82c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5353",
    "kind": "arxiv",
    "version": 1
  }
}