Pith Number

pith:2V5DWODB

pith:2017:2V5DWODB7K43T63YNWN34IACPC

not attested not anchored not stored refs pending

The Chandra COSMOS legacy survey: Energy Spectrum of the Cosmic X-ray Background and constraints on undetected populations

Alexis Finoguenov, Andrea Comastri, Angelo Ricarte, Bhaskar Agarwal, C. Megan Urry, E. Treister, Fabio Pacucci, Francesca Civano, Guenther Hasinger, Marco Ajello, Martin Elvis, Nico Cappelluti, Priyamvada Natarajan, Roberto Gilli, Stefano Marchesi, Tonima Tasnim Ananna, Viola Allevato, Yanxia Li

arxiv:1702.01660 v1 · 2017-02-03 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2V5DWODB7K43T63YNWN34IACPC}

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.

Cited by

1 paper in Pith

Population synthesis of active galactic nuclei based on the radiation-regulated unification model

Receipt and verification

First computed	2026-05-18T00:49:09.238601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d57a3b3861fab9b9fb786d9bbe200278a31c8dfa7fa6dd08eec8614b5c76effa

Aliases

arxiv: 1702.01660 · arxiv_version: 1702.01660v1 · doi: 10.48550/arxiv.1702.01660 · pith_short_12: 2V5DWODB7K43 · pith_short_16: 2V5DWODB7K43T63Y · pith_short_8: 2V5DWODB

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/2V5DWODB7K43T63YNWN34IACPC \
  | 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: d57a3b3861fab9b9fb786d9bbe200278a31c8dfa7fa6dd08eec8614b5c76effa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63271ad6adb0f181c03a89d54c436ed84852075413b7e692b0c5ed23572cd798",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-02-03T18:59:54Z",
    "title_canon_sha256": "8e5b5a510e2a5e5ffa4f879a93740b0934116fa2e110ca34521fe6b178f4387a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01660",
    "kind": "arxiv",
    "version": 1
  }
}