Pith Number

pith:JRPVPUHA

pith:2013:JRPVPUHA7PHZTSBJG2RPC5PSSR

not attested not anchored not stored refs pending

The Hot and Energetic Universe: Understanding the build-up of supermassive black holes and galaxies at the heyday of the Universe

A. Alonso-Herrero, A. Comastri, A. Georgakakis, C. Vignali, D. Rosario, F. Carrera, G. Lanzuisi, I. Georgantopoulos, J. Afonso, J. Aird, J. Buchner, K. Nandra, K. Schawinski, L. Ballo, M. Brightman, M. Cappi, M. Page, M. Salvato, M. T. Ceballos, P. Severgnini, S. Mateos, X. Barcons

arxiv:1306.2328 v1 · 2013-06-10 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRPVPUHA7PHZTSBJG2RPC5PSSR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:21:21.381056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c5f57d0e0fbcf99c82936a2f175f29471cd4dc84699f9459f106a451e344a84

Aliases

arxiv: 1306.2328 · arxiv_version: 1306.2328v1 · doi: 10.48550/arxiv.1306.2328 · pith_short_12: JRPVPUHA7PHZ · pith_short_16: JRPVPUHA7PHZTSBJ · pith_short_8: JRPVPUHA

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/JRPVPUHA7PHZTSBJG2RPC5PSSR \
  | 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: 4c5f57d0e0fbcf99c82936a2f175f29471cd4dc84699f9459f106a451e344a84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac089ba417485ee200a96d7716ed2f338e4efeb2e4637917ea9b18ebe0066e9d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-06-10T20:01:17Z",
    "title_canon_sha256": "57130f1820a5a30f8bc3d6322e8a48b57ce5a2c84097cde2d236f651e9b7a262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2328",
    "kind": "arxiv",
    "version": 1
  }
}