Pith Number

pith:SEUXLJJG

pith:2012:SEUXLJJGQ4MT35N5D72EKMEFBY

not attested not anchored not stored refs pending

The WISE view of the disc-torus connection in z~0.6 Active Galactic Nuclei

Gabriele Ghisellini, Giorgio Calderone, Tullia Sbarrato

arxiv:1204.2556 v2 · 2012-04-11 · 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{SEUXLJJGQ4MT35N5D72EKMEFBY}

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	2026-05-18T03:54:04.017996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

912975a52687193df5bd1ff44530850e0a934a863e687521acd076144b692055

Aliases

arxiv: 1204.2556 · arxiv_version: 1204.2556v2 · doi: 10.48550/arxiv.1204.2556 · pith_short_12: SEUXLJJGQ4MT · pith_short_16: SEUXLJJGQ4MT35N5 · pith_short_8: SEUXLJJG

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/SEUXLJJGQ4MT35N5D72EKMEFBY \
  | 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: 912975a52687193df5bd1ff44530850e0a934a863e687521acd076144b692055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "533105236c96e43a3f92e6c558e7513942ec74ec20b5aad905dc0d900b9afe3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-04-11T20:00:05Z",
    "title_canon_sha256": "5df67eea6263204c35c34349db135e4f84e841aa65c219986b44bf2fb11afc93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2556",
    "kind": "arxiv",
    "version": 2
  }
}