Pith Number

pith:JEZL5IPR

pith:2021:JEZL5IPRDPGXQWRVNGIYYS5G4Q

not attested not anchored not stored refs pending

Multi-wavelength Optical and NIR Variability Analysis of the Blazar PKS 0027-426

A. A. Plazas Malag\'on, A. Carnero Rosell, A. Palmese, A. Pieres, B. Boulderstone, B. E. Tucker, B. Flaugher, C. Lidman, C. To, D. Brooks, D. Carollo, D. Gruen, D. J. James, D. L. Burke, D. L. Hollowood, E. Bertin, E. Guise, E. Sanchez, E. Suchyta, F. Andrade-Oliveira, F. Menanteau, F. Paz-Chinch\'on, G. F. Lewis, G. Gutierrez, G. Tarle, I. Ferrero, I. Sevilla-Noarbe, J. Asorey, J. Carretero, J. De Vicente, J. Frieman, J. Gschwend, K. Honscheid, K. Horne, K. Kuehn, L. N. da Costa, M. A. C. Johnson, M. A. G. Maia, M. Aguena, M. Banerji, M. Carrasco Kind, M. Costanzi, M. E. C. Swanson, M. E. S. Pereira, M. Goad, M. Kishimoto, M. Lima, M. Smith, M. Soares-Santos, N. Seymour, P. Doel, P. Gandhi, R. A. Gruendl, R. L. C. Ogando, R. Miquel, R. Morgan, S. Allam, S. Everett, S. F. H\"onig, S. R. Hinton, S. Serrano, T. Almeyda, T. M. Davis, U. Malik, V. Scarpine

arxiv:2108.13386 v2 · 2021-08-30 · astro-ph.GA · 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{JEZL5IPRDPGXQWRVNGIYYS5G4Q}

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	2026-07-05T03:40:43.833450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4932bea1f11bcd785a3569918c4ba6e408f569dfecfc0b749464c36cf2798440

Aliases

arxiv: 2108.13386 · arxiv_version: 2108.13386v2 · doi: 10.48550/arxiv.2108.13386 · pith_short_12: JEZL5IPRDPGX · pith_short_16: JEZL5IPRDPGXQWRV · pith_short_8: JEZL5IPR

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/JEZL5IPRDPGXQWRVNGIYYS5G4Q \
  | 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: 4932bea1f11bcd785a3569918c4ba6e408f569dfecfc0b749464c36cf2798440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a3c560748f1655d53dc58eb56683a273174ac857334844c97c1d56557c6c80",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-08-30T17:12:47Z",
    "title_canon_sha256": "f0e31d27d45a31dcae963078d792d662e1ad4240e380a91dc57b1135a656db8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13386",
    "kind": "arxiv",
    "version": 2
  }
}