Pith Number

pith:JJMA55YK

pith:2014:JJMA55YKKY57LBBQJJDEEPPTAB

not attested not anchored not stored refs pending

High-precision Photometric Redshifts from Spitzer/IRAC: Extreme [3.6]-[4.5] Colors Identify Galaxies in the Redshift Range z~6.6-6.9

Benne Holwerda, Giovanni G. Fazio, Ivo Labbe, J.-S. Huang, Marijn Franx, Matthew L. N. Ashby, Pascal A. Oesch, Renske Smit, Rychard J. Bouwens, S. P. Willner

arxiv:1412.0663 v1 · 2014-12-01 · astro-ph.GA · 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{JJMA55YKKY57LBBQJJDEEPPTAB}

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	2026-05-18T01:41:24.487266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a580ef70a563bf584304a46423df30048c0388ad26462caa5259d6f725b4698

Aliases

arxiv: 1412.0663 · arxiv_version: 1412.0663v1 · doi: 10.48550/arxiv.1412.0663 · pith_short_12: JJMA55YKKY57 · pith_short_16: JJMA55YKKY57LBBQ · pith_short_8: JJMA55YK

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/JJMA55YKKY57LBBQJJDEEPPTAB \
  | 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: 4a580ef70a563bf584304a46423df30048c0388ad26462caa5259d6f725b4698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2afb937dae228e0bb63b5632c0a9d1c204a7cec9327928245a193ceb9b72497",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-01T21:00:07Z",
    "title_canon_sha256": "46a6d6114c3ae5bbca9e6a62e216f25000e4e92d2f9d6c79f2eaa9bc0cb2fcfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0663",
    "kind": "arxiv",
    "version": 1
  }
}