Pith Number

pith:W7XLQ6TQ

pith:2009:W7XLQ6TQUZMB4QFO6H4UGVCWO6

not attested not anchored not stored refs pending

AGILE detection of a rapid gamma-ray flare from the blazar PKS 1510-089 during the GASP-WEBT monitoring

A. A. Arkharov, A. Argan, A. Berdyugin, A. Bulgarelli, A. Di Paola, A. Ferrari, A. Giuliani, A. Morselli, A. Pellizzoni, A. P. Marscher, A. Rappoldi, A. Trois, A. W. Chen, A. Zambra, B. Preger, B. Taylor, C. Labanti, C. M. Raiteri, C. Pittori, C. S. Buemi, C. Trigilio, D. A. Blinov, D. A. Melnichuk, D. Dultzin, D. Gasparrini, D. Hiriart, D. Zanello, E. Benitez, E. Costa, E. Del Monte, E. Koptelova, E. Lindfors, E. N. Kopatskaya, E. Vallazza, F. Boffelli, F. D'Ammando, F. Fuschino, F. Gianotti, F. Lazzarotto, F. Longo, F. Perotti, F. Verrecchia, G. Barbiellini, G. De Paris, G. Di Cocco, G. Di Rico, G. Kimeridze, G. Piano, G. Pucella, G. Umana, H. D. Aller, H. Y. Hsiao, I. Agudo, I. Donnarumma, I. Lapshov, I. M. McHardy, I. S. Troitsky, J. Heidt, J. L. Gomez, J. M. Lopez, K. Nilsson, L. A. Antonelli, L. Fuhrmann, L. O. Takalo, L. Pacciani, L. Salotti, M. A. Gurwell, M. F. Aller, M. Feroci, M. Fiorini, M. Galli, M. Marisaldi, M. Mommert, M. Pasanen, M. Pilia, M. Prest, M. Rapisarda, M. Roca-Sogorb, M. Sorcia, M. Tavani, M. Trifoglio, M. Villata, O. Kurtanidze, P. Caraveo, P. Giommi, P. Leto, P. Lipari, P. Picozza, P. Santolamazza, P. Soffitta, P. W. Cattaneo, R. Mujica, S. Colafrancesco, S. Cutini, S. G. Jorstad, S. Mereghetti, S. Sabatini, S. Vercellone, T. Froysland, T. S. Konstantinova, U. Bach, V. Cocco, V. M. Larionov, V. Vittorini, W. P. Chen, Y. Evangelista

arxiv:0909.3484 v1 · 2009-09-18 · astro-ph.HE · 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{W7XLQ6TQUZMB4QFO6H4UGVCWO6}

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	2026-05-18T02:34:29.547062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7eeb87a70a6581e40aef1f943545677897174eab6f2532e1987add53468e68d

Aliases

arxiv: 0909.3484 · arxiv_version: 0909.3484v1 · doi: 10.48550/arxiv.0909.3484 · pith_short_12: W7XLQ6TQUZMB · pith_short_16: W7XLQ6TQUZMB4QFO · pith_short_8: W7XLQ6TQ

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/W7XLQ6TQUZMB4QFO6H4UGVCWO6 \
  | 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: b7eeb87a70a6581e40aef1f943545677897174eab6f2532e1987add53468e68d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270cd5f75d539589e14c267df159b00105b9bc49a37fb43a65e69d364cbec188",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-18T16:59:29Z",
    "title_canon_sha256": "b9e5e7e5dc9393c4e93c2c60f1e7b722365cfa7056e5da5405a79f9d24e8962b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3484",
    "kind": "arxiv",
    "version": 1
  }
}