Pith Number

pith:MEDKWLCE

pith:2013:MEDKWLCE6QIHD7CXZG576T2HAO

not attested not anchored not stored refs pending

Nuclear Infrared Spectral Energy Distribution of Type II Active Galactic Nuclei

Almudena Alonso-Herrero, David M. Alexander, Heather Andrews, Liza Videla, Martin Ward, Paulina Lira

arxiv:1301.7000 v1 · 2013-01-29 · 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{MEDKWLCE6QIHD7CXZG576T2HAO}

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	2026-05-18T01:51:57.434075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6106ab2c44f41071fc57c9bbff4f47039a3d4dd49ed02e6c95cdf16688a5a22a

Aliases

arxiv: 1301.7000 · arxiv_version: 1301.7000v1 · doi: 10.48550/arxiv.1301.7000 · pith_short_12: MEDKWLCE6QIH · pith_short_16: MEDKWLCE6QIHD7CX · pith_short_8: MEDKWLCE

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/MEDKWLCE6QIHD7CXZG576T2HAO \
  | 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: 6106ab2c44f41071fc57c9bbff4f47039a3d4dd49ed02e6c95cdf16688a5a22a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78b9d3683b6da3100d6fb541f4c8c86808b0ff099c0e9d8115e35d9c7047e906",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-29T17:49:21Z",
    "title_canon_sha256": "1cf70d75f6a6cba2e40237bcc449ce2bbc102f9d100e0b658dbe0616b1b2a9aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7000",
    "kind": "arxiv",
    "version": 1
  }
}