Pith Number

pith:5WP2PYUJ

pith:2016:5WP2PYUJI66AGOGDFF2UYHOOTV

not attested not anchored not stored refs pending

Spectral Evolution in High Redshift Quasars from the Final BOSS Sample

Adam Myers, Andrea Merloni, Audrey Simmons, Daniel Oravetz, David W. Harris, Dmitry Bizyaev, Donald P. Schneider, Ian D. McGreer, Isabelle P\^aris, Joel R. Brownstein, Julian Bautista, Kaike Pan, Kyle S. Dawson, M. Vivek, Nao Suzuki, Paul Green, Scott F. Anderson, Trey W. Jensen, Vikrant Kamble, William N. Brandt

arxiv:1611.08884 v1 · 2016-11-27 · 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{5WP2PYUJI66AGOGDFF2UYHOOTV}

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	2026-05-18T00:47:07.888553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed9fa7e28947bc0338c329754c1dce9d7bf998583d49232420ce5066f427be05

Aliases

arxiv: 1611.08884 · arxiv_version: 1611.08884v1 · doi: 10.48550/arxiv.1611.08884 · pith_short_12: 5WP2PYUJI66A · pith_short_16: 5WP2PYUJI66AGOGD · pith_short_8: 5WP2PYUJ

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/5WP2PYUJI66AGOGDFF2UYHOOTV \
  | 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: ed9fa7e28947bc0338c329754c1dce9d7bf998583d49232420ce5066f427be05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e094121cf8285831127d5c6477812292c065350510853ead01f2c95435a265ad",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-27T18:33:13Z",
    "title_canon_sha256": "c90d0f53b0809a09a342e8611641e18c80f8360bba0c0fcefcab788c959901bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08884",
    "kind": "arxiv",
    "version": 1
  }
}