Pith Number

pith:MZ7HGCAL

pith:2017:MZ7HGCAL226FXBEAMABXPK4YJ6

not attested not anchored not stored refs pending

Microvariability in AGNs: study of different statistical methods - I. Observational analysis

D.D. Carpintero, G.E. Romero, I. Andruchow, J.A. Combi, L. Zibecchi, S.A. Cellone

arxiv:1702.04643 v1 · 2017-02-15 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZ7HGCAL226FXBEAMABXPK4YJ6}

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	2026-05-18T00:50:41.062186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

667e73080bd6bc5b8480600377ab984f905b7f053e962ce429b5c0b27d71229c

Aliases

arxiv: 1702.04643 · arxiv_version: 1702.04643v1 · doi: 10.48550/arxiv.1702.04643 · pith_short_12: MZ7HGCAL226F · pith_short_16: MZ7HGCAL226FXBEA · pith_short_8: MZ7HGCAL

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/MZ7HGCAL226FXBEAMABXPK4YJ6 \
  | 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: 667e73080bd6bc5b8480600377ab984f905b7f053e962ce429b5c0b27d71229c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9236e96a8ac3d0ce2b3ea53bc74a9b4dc055725e670e459ac06e2c3bd9d8b68",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-15T15:08:10Z",
    "title_canon_sha256": "8b9034e77d47cf4a8f9f62dfc06824cde39ff3cb37bd05b36d105a8da26eeb5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04643",
    "kind": "arxiv",
    "version": 1
  }
}