Pith Number

pith:2XL237ZC

pith:2011:2XL237ZCG7OSC4PNGLSL5UAO6U

not attested not anchored not stored refs pending

A Ks and IRAC Selection of High-Redshift Extremely Red Objects

3, 4), Amy J. Barger (2, Astronomy, Astrophysics (2) Department of Astronomy, Lennox L. Cowie (4) ((1) Academia Sinica Institute of Astronomy, University of Hawaii), University of Hawaii (4) Institute for Astronomy, University of Wisconsin-Madison (3) Department of Physics, Wei-Hao Wang (1)

arxiv:1110.0690 v2 · 2011-10-04 · 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{2XL237ZCG7OSC4PNGLSL5UAO6U}

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	2026-05-18T02:00:18.172632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5d7adff2237dd2171ed32e4bed00ef50b9607beef972b36923366ac42f5ade8

Aliases

arxiv: 1110.0690 · arxiv_version: 1110.0690v2 · doi: 10.48550/arxiv.1110.0690 · pith_short_12: 2XL237ZCG7OS · pith_short_16: 2XL237ZCG7OSC4PN · pith_short_8: 2XL237ZC

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/2XL237ZCG7OSC4PNGLSL5UAO6U \
  | 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: d5d7adff2237dd2171ed32e4bed00ef50b9607beef972b36923366ac42f5ade8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f7a833660f78297972a4269631ef57a1d0b3cd1c8dc3ed5ed5e8c5278f773b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-04T14:00:58Z",
    "title_canon_sha256": "6648f0b30df99997505cbb12cc7c5c57a4a36f463600300233a4573bb117fe64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0690",
    "kind": "arxiv",
    "version": 2
  }
}