Pith Number

pith:ZXJMIUDU

pith:2012:ZXJMIUDUEWVLYH4VDFADU7E7XY

not attested not anchored not stored refs pending

Spectral Energy Distributions of low-luminosity radio galaxies at z~1-3: a high-z view of the host/AGN connection

((1) SISSA, 2), (2) Space Telescope Science Institute, 3, (3) INAF-Istituto di Radio Astronomia, 4), (4) Johns Hopkins University, (5) INAF- Osservatorio Astronomico di Torino, 6), (6) Insituto de Astrofisica de Canarias, Alessandro Capetti (5), Baltimore, Bologna, Italy, Javier Rodriguez-Zaurin (2, La Laguna, Marco Chiaberge (2, Ranieri D. Baldi (1, Spain), Susana Deustua (2), Trieste, USA, William B. Sparks (2)

arxiv:1210.4540 v1 · 2012-10-16 · 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{ZXJMIUDUEWVLYH4VDFADU7E7XY}

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	2026-05-18T01:53:54.070199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd2c4507425aabc1f9519403a7c9fbe1e9b76dcb3b1edb56ced6f5d0b207567

Aliases

arxiv: 1210.4540 · arxiv_version: 1210.4540v1 · doi: 10.48550/arxiv.1210.4540 · pith_short_12: ZXJMIUDUEWVL · pith_short_16: ZXJMIUDUEWVLYH4V · pith_short_8: ZXJMIUDU

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/ZXJMIUDUEWVLYH4VDFADU7E7XY \
  | 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: cdd2c4507425aabc1f9519403a7c9fbe1e9b76dcb3b1edb56ced6f5d0b207567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1682f038187be6b739c5e0336bbcb14c080e0f6f9ab3b1b0d2400590d7a8b6af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-16T19:54:29Z",
    "title_canon_sha256": "074726ea72b564f45becc648e3a426f955c6deeb450439045aef5eb331022a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4540",
    "kind": "arxiv",
    "version": 1
  }
}