Pith Number

pith:NCXTDXG5

pith:2009:NCXTDXG5RJ2727XDERT2BBLAUL

not attested not anchored not stored refs pending

Discovery of extreme particle acceleration in the microquasar Cygnus X-3

A. Antonelli, A. Argan, A. Bulgarelli, A. Ferrari, A. Giuliani, A. Mauri, A. Morselli, A. Pellizzoni, A. Rappoldi, A. Rubini, A. Trois, A.W. Chen, A. Zambra, C. Labanti, C. Pittori, D. Zanello, E. Costa, E. Del Monte, E. Mattaini, E. Morelli, E. Rossi, E. Scalise, E. Striani, E. Vallazza, 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 Persio, G. Piano, G. Pooley, G. Pucella, I. Donnarumma, I. Lapshov, K.I.I. Koljonen, L. Pacciani, L. Salotti, M. Feroci, M. Galli, M. Marisaldi, M. Mastropietro, M. McCollough, M. Pilia, M. Prest, M. Rapisarda, M. Tavani, M. Trifoglio, N.A. Nizhelskij, P. Caraveo, P. Giommi, P. Lipari, P. Picozza, P. Santolamazza, P. Soffitta, P.W. Cattaneo, S. Colafrancesco, S. Mereghetti, S. Sabatini, S. Trushkin, S. Vercellone, T. Contessi, V. Cocco, V. Vittorini, Y. Evangelista

arxiv:0910.5344 v2 · 2009-10-28 · 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{NCXTDXG5RJ2727XDERT2BBLAUL}

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.

Cited by

1 paper in Pith

Cygnus X-3: A variable petaelectronvolt gamma-ray source

Receipt and verification

First computed	2026-05-18T02:34:12.618249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68af31dcdd8a75fd7ee32467a08560a2f115e4465e558a3cfaa809d30a1aee95

Aliases

arxiv: 0910.5344 · arxiv_version: 0910.5344v2 · doi: 10.48550/arxiv.0910.5344 · pith_short_12: NCXTDXG5RJ27 · pith_short_16: NCXTDXG5RJ2727XD · pith_short_8: NCXTDXG5

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/NCXTDXG5RJ2727XDERT2BBLAUL \
  | 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: 68af31dcdd8a75fd7ee32467a08560a2f115e4465e558a3cfaa809d30a1aee95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a36cd2a619700642e54693addc028b2827d38c38f588301265eca80940020324",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-28T11:13:48Z",
    "title_canon_sha256": "a3266945956bfa5b4984d7ea575a6da321acebdddb4e9914b4383d3611eb98ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5344",
    "kind": "arxiv",
    "version": 2
  }
}