Pith Number

pith:GAOQ6OGN

pith:2024:GAOQ6OGNYVWH636WWZH3QGEWGW

not attested not anchored not stored refs pending

Optical monitoring in southern blazars. Analysis of variability and spectral colour behaviours

E. Ej. Marchesini, I. Andruchow, J. A. Combi, L. Zibecchi, S. A. Cellone

arxiv:2411.16347 v1 · 2024-11-25 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAOQ6OGNYVWH636WWZH3QGEWGW}

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	2026-07-05T09:40:08.056488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

301d0f38cdc56c7f6fd6b64fb8189635a9956c0e84792a11a0c7f1a61de56828

Aliases

arxiv: 2411.16347 · arxiv_version: 2411.16347v1 · doi: 10.48550/arxiv.2411.16347 · pith_short_12: GAOQ6OGNYVWH · pith_short_16: GAOQ6OGNYVWH636W · pith_short_8: GAOQ6OGN

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/GAOQ6OGNYVWH636WWZH3QGEWGW \
  | 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: 301d0f38cdc56c7f6fd6b64fb8189635a9956c0e84792a11a0c7f1a61de56828

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efb246e246d3a89f084d5b951710127c764f0e01596051c274a594cad2a12720",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-11-25T12:50:39Z",
    "title_canon_sha256": "1667a2134ac1e726027f9d6a893cb6651f1e72dfac0082e3cf97b8235d221b7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16347",
    "kind": "arxiv",
    "version": 1
  }
}