Pith Number

pith:WNXPPNPR

pith:2025:WNXPPNPRMPVV3ME4HJO42NNP6A

not attested not anchored not stored refs pending

Detection of very-high-energy gamma-ray emission from Eta Carinae during its 2020 periastron passage

A.A. Zdziarski, A. Brown, A. Chen, A. Djannati-Ata\"i, A. Dmytriiev, A. Jardin-Blicq, A. Lemi\`ere, A. Luashvili, A. Marcowith, A. Mehta, A. Mitchell, A. Quirrenbach, A. Reimer, A. Santangelo, A. Wierzcholska, A. Zech, B. Bruno, B. He{\ss}, B. Kh\'elifi, B. Reville, B. Rudak, C. Boisson, C. Burger-Scheidlin, C. Esca\~nuela Nieves, C. Steppa, C. van Eldik, C. Venter, D. Berge, D. Horns, D. Kostunin, D. Malyshev, E. de Ona Wilhelmi, E. Moulin, E. Ruiz-Velasco, F. Aharonian, F. Ait Benkhali, F. Bradascio, F. Brun, F. Jankowsky, F. Rieger, F. Sch\"ussler, F. Werner, G. Cotter, G. Fontaine, G. Grolleron, G. Mart\'i-Devesa, G. P\"uhlhofer, G. Rowell, H. Ashkar, H.E.S.S. collaboration, H.M. Schutte, H. Ren, H. Salzmann, I. Jung-Richardt, J.A. Hinton, J. Aschersleben, J. Bolmont, J. Celic, J. Chibueze, J. Damascene Mbarubucyeye, J. de Assis Scarpin, J. Devin, J. Djuvsland, J.F. Glicenstein, J. Mackey, J. Niemiec, J.N.S. Shapopi, J.-P. Ernenwein, J.-P. Lenain, J. Sch\"afer, K. Bernl\"ohr, K. Egberts, K. Feijen, K. Katarzy\'nski, K. Kosack, K. Sabri, K. Streil, L. Haerer, L. Mohrmann, L. Olivera-Nieto, {\L}. Stawarz, M. B\"ottcher, M. Cerruti, M. de Bony de Lavergne, M. de Naurois, M. Filipovic, M.-H. Grondin, M. Holler, M. Jamrozy, M. Lemoine-Goumard, M.O. Moghadam, M. Ostrowski, M. Panter, M. Regeard, M. Sasaki, M. Tluczykont, M. Tsirou, M. Vecchi, M. Zacharias, N. Tsuji, Nu. Komin, N. \.Zywucka, O. Chibueze, O. Reimer, Q. Remy, R. Batzofin, R. Brose, R.D. Parsons, R.G. Lang, R. Khatoon, R. Marx, R. Moderski, R. Steenkamp, R. Terrier, R. White, S. Casanova, S. Chandra, S. Einecke, S. Funk, S. Gabici, S.J. Wagner, S. Le Stum, S. Ohm, S. Panny, S. Ravikularaman, S. Spencer, S. Steinmassl, T. Chand, T. Collins, T.L. Holch, T. Tanaka, T. Wach, U. Pensec, V. Barbosa Martins, V. Marandon, V. Sahakian, W. Hofmann, W. Klu\'zniak, Y. Becherini, Zhiqiu Huang

arxiv:2501.12238 v1 · 2025-01-21 · 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{WNXPPNPRMPVV3ME4HJO42NNP6A}

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	2026-07-05T10:19:36.846716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b36ef7b5f163eb5db09c3a5dcd35aff01b1b30bd956abd462fd62855de5ccff8

Aliases

arxiv: 2501.12238 · arxiv_version: 2501.12238v1 · doi: 10.48550/arxiv.2501.12238 · pith_short_12: WNXPPNPRMPVV · pith_short_16: WNXPPNPRMPVV3ME4 · pith_short_8: WNXPPNPR

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/WNXPPNPRMPVV3ME4HJO42NNP6A \
  | 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: b36ef7b5f163eb5db09c3a5dcd35aff01b1b30bd956abd462fd62855de5ccff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "218ddda775452ef516edd1fd06916299955c0b78fea884e173d5c1f0215015f1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-21T15:59:19Z",
    "title_canon_sha256": "f446eacc6fe4690f2c92218aeb11e4688abefad56b0181b55369ec52d0bf860f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12238",
    "kind": "arxiv",
    "version": 1
  }
}