Pith Number

pith:MK3L3CJS

pith:2011:MK3L3CJSQ2VLPE5PIV2YDZNXRM

not attested not anchored not stored refs pending

Jetted Active Galactic Nuclei

G. Ghisellini (INAF Observ. of Brera)

arxiv:1109.0015 v1 · 2011-08-31 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MK3L3CJSQ2VLPE5PIV2YDZNXRM}

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	2026-05-18T02:00:43.719886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62b6bd893286aab793af457581e5b78b15752f8cc4d6b967dac3ed0ce23c2da7

Aliases

arxiv: 1109.0015 · arxiv_version: 1109.0015v1 · doi: 10.48550/arxiv.1109.0015 · pith_short_12: MK3L3CJSQ2VL · pith_short_16: MK3L3CJSQ2VLPE5P · pith_short_8: MK3L3CJS

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/MK3L3CJSQ2VLPE5PIV2YDZNXRM \
  | 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: 62b6bd893286aab793af457581e5b78b15752f8cc4d6b967dac3ed0ce23c2da7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31376cb190ab4624df7c621ac5cad7c70db53ec713fbacdefa7e267f6a766828",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-31T20:01:56Z",
    "title_canon_sha256": "09ff58dd83d2151aea01bdcb2cc4467695eac3127c7af597c24f60e1a59af177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0015",
    "kind": "arxiv",
    "version": 1
  }
}