Pith Number

pith:Z5IIG25V

pith:2010:Z5IIG25VRGMAKJW7MMRZOIJUNV

not attested not anchored not stored refs pending

The jet of the BL Lacertae object PKS 2201+044: MAD near-IR adaptive optics observations and comparison with optical, radio and X-ray data

A. Moretti, A. Treves, C. Arcidiacono, D. Donato, E. Diolaiti, E. Liuzzo, E. Marchetti, G. Giovannini, J. Farinato, J. Kolb, M. Lombini, M. Sambruna, R. Brast, R. Donaldson, R. Falomo, R. Ragazzoni, S. Tordo

arxiv:1012.3620 v1 · 2010-12-16 · 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{Z5IIG25VRGMAKJW7MMRZOIJUNV}

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	2026-05-18T02:04:23.792406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf50836bb589980526df63239721346d5ee92c46bac9437291723f4e51e801b4

Aliases

arxiv: 1012.3620 · arxiv_version: 1012.3620v1 · doi: 10.48550/arxiv.1012.3620 · pith_short_12: Z5IIG25VRGMA · pith_short_16: Z5IIG25VRGMAKJW7 · pith_short_8: Z5IIG25V

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/Z5IIG25VRGMAKJW7MMRZOIJUNV \
  | 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: cf50836bb589980526df63239721346d5ee92c46bac9437291723f4e51e801b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b651b207f0891ac63fbb927e3da1ce85c0bd21bef64157ae129ca8b99e15311b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-16T14:33:03Z",
    "title_canon_sha256": "47b0c18c62cd97fe615ae329f8db3418b0ab5de85f9eefa3fec07c0bb145a881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3620",
    "kind": "arxiv",
    "version": 1
  }
}