Pith Number

pith:6CANBUE7

pith:2011:6CANBUE76KYNN3FLGH2F7WFXWE

not attested not anchored not stored refs pending

Testing the Unification Model for AGN in the Infrared: are the obscuring tori of Type 1 and 2 Seyferts different?

A. Alonso-Herrero, A. Asensio Ramos, A. M. Perez Garcia, C. Packham, C. Ramos Almeida, J. M. Rodriguez Espinosa, J. T. Radomski, N. A. Levenson, R. Mason, T. Diaz-Santos

arxiv:1101.3335 v1 · 2011-01-17 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6CANBUE76KYNN3FLGH2F7WFXWE}

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	2026-05-18T02:03:38.842032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f080d0d09ff2b0d6ecab31f45fd8b7b12e6d2b90a982e5af11c2ba4945303ec4

Aliases

arxiv: 1101.3335 · arxiv_version: 1101.3335v1 · doi: 10.48550/arxiv.1101.3335 · pith_short_12: 6CANBUE76KYN · pith_short_16: 6CANBUE76KYNN3FL · pith_short_8: 6CANBUE7

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/6CANBUE76KYNN3FLGH2F7WFXWE \
  | 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: f080d0d09ff2b0d6ecab31f45fd8b7b12e6d2b90a982e5af11c2ba4945303ec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4ff54366e6f6a526b514f06ae34d8e265ccdc0a62663d282187e5dbad57d5f2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-17T21:15:02Z",
    "title_canon_sha256": "da261f2245f18040885a66b47e1916193a575b4d91ef689af7dd98b13f3e88b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3335",
    "kind": "arxiv",
    "version": 1
  }
}