Pith Number

pith:COWLZY3T

pith:2020:COWLZY3T66Z7HIURQY6366KZAM

not attested not anchored not stored refs pending

The $\textit{Chandra}$ 3CR extragalactic survey at high redshift

A. Jimenez-Gallardo, A. Paggi, B. J. Wilkes, C. P. O'Dea, C. Stuardi, D. E. Harris, E. Liuzzo, F. Massaro, F. Ricci, G. R. Tremblay, J. Kuraszkiewicz, M. A. Prieto, R. P. Kraft, S. A. Baum, V. Missaglia, W. R. Forman

arxiv:2007.02945 v1 · 2020-07-06 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COWLZY3T66Z7HIURQY6366KZAM}

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	2026-07-05T01:45:04.994293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13acbce373f7b3f3a291863dbf7959031919fdcc9c600573b45067486dd530f3

Aliases

arxiv: 2007.02945 · arxiv_version: 2007.02945v1 · doi: 10.48550/arxiv.2007.02945 · pith_short_12: COWLZY3T66Z7 · pith_short_16: COWLZY3T66Z7HIUR · pith_short_8: COWLZY3T

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/COWLZY3T66Z7HIURQY6366KZAM \
  | 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: 13acbce373f7b3f3a291863dbf7959031919fdcc9c600573b45067486dd530f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f39809fb2ed3ba384d608fbcb4beca5601b47b0458ce1a9303b3e6adc59909",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-07-06T18:00:01Z",
    "title_canon_sha256": "6b22b3d116c44154770b5df0309038ff8098337336a0190d3a14b433271603f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.02945",
    "kind": "arxiv",
    "version": 1
  }
}