Pith Number

pith:Z4XTKHOL

pith:2024:Z4XTKHOLC3WR25QILQJAUBHYLT

not attested not anchored not stored refs pending

Curvature in the very-high energy gamma-ray spectrum of M87

A.A. Zdziarski, A. Chen, A. Djannati-Ata\"i, A. Dmytriiev, A. Kundu, A. Lemi\`ere, A. Luashvili, A. Mehta, A. Mitchell, A. Montanari, A.M. Taylor, A. Quirrenbach, A. Reimer, A. Santangelo, A. Wierzcholska, A. Zech, B. Bruno, B. Kh\'elifi, B. Reville, B. Rudak, C. Boisson, C. Steppa, C. van Eldik, C. Venter, D. Berge, D. Horns, D. Kostunin, D. Malyshev, E. de Ona Wilhelmi, E. Kasai, E. Moulin, E. Ruiz-Velasco, F. Aharonian, F. Ait Benkhali, F. Bradascio, F. Brun, F. Jankowsky, F. Leitl, F. Rieger, F. Sch\"ussler, G. Cotter, G. Fontaine, G. Grolleron, G. Mart\'i-Devesa, G. P\"uhlhofer, H. Ashkar, H.E.S.S. collaboration, H.M. Schutte, H. Ren, H. Salzmann, H. Sol, I. Jung-Richardt, I. Lypova, J. Aschersleben, J. Bolmont, J. Celic, J. Chibueze, J. Damascene Mbarubucyeye, J. Djuvsland, J.F. Glicenstein, J. Glombitza, J. Mackey, J. Niemiec, J.N.S. Shapopi, J.-P. Lenain, J. Vink, K. Bernl\"ohr, K. Egberts, K. Katarzy\'nski, K. Kosack, K. Streil, L. Haerer, L. Mohrmann, L. Olivera-Nieto, {\L}. Stawarz, M. Backes, M. B\"ottcher, M. Cerruti, M. de Bony de Lavergne, M. de Naurois, M. Holler, M. Jamrozy, M. Lemoine-Goumard, M. Meyer, M.O. Moghadam, M. Panter, M. Punch, M. Regeard, M. Sasaki, M. Tsirou, M. Zacharias, Nu. Komin, N. Zywucka, O. Chibueze, O. Reimer, P. Zilberman, R. Batzofin, R. Brose, R. Cecil, R.D. Parsons, R.G. Lang, R. Khatoon, R. Marx, R. Moderski, R. Steenkamp, R. Terrier, S. Casanova, S. Chandra, S. Einecke, S. Fegan, S. Funk, S. Gabici, S.J. Wagner, S. Le Stum, S. Ohm, S. Panny, S. Pita, S. Spencer, S. Steinmassl, T. Bulik C. Burger-Scheidlin, T. Bylund, T. Chand, T. Collins, T. L. Holch, T. Murach, T. Takahashi, T. Tanaka, T. Wach, U. Pensec, V. Barbosa Martins, V. Joshi, V. Sahakian, W. Hofmann, W. Klu\'zniak, Y. Becherini

arxiv:2402.13330 v3 · 2024-02-20 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4XTKHOLC3WR25QILQJAUBHYLT}

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	2026-07-05T08:19:23.292973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2f351dcb16ed1d76085c120a04f85cd88675af381c537dbd4bb3b071448697

Aliases

arxiv: 2402.13330 · arxiv_version: 2402.13330v3 · doi: 10.48550/arxiv.2402.13330 · pith_short_12: Z4XTKHOLC3WR · pith_short_16: Z4XTKHOLC3WR25QI · pith_short_8: Z4XTKHOL

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/Z4XTKHOLC3WR25QILQJAUBHYLT \
  | 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: cf2f351dcb16ed1d76085c120a04f85cd88675af381c537dbd4bb3b071448697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3f8d21482521a473e0f215aaf051c490ccb7117a217cbfb803da4b5e446d98",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-02-20T19:15:38Z",
    "title_canon_sha256": "60d90470dc640a685e2ca3f81ec7b23e249db8dd941b65af9db89b87c722eb7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.13330",
    "kind": "arxiv",
    "version": 3
  }
}