Pith Number

pith:YQINQ6KY

pith:2019:YQINQ6KYRWWKIX6MOWTPYTGOXV

not attested not anchored not stored refs pending

Investigating the origin of the faint non-thermal emission of the Arches cluster using the 2015-2016 NuSTAR and XMM-Newton X-ray observations

(2) Univ. Grenoble Alpes, 3), (3) Higher School of Economics, (4) I.E. Tamm Theoretical Physics Division of P.N. Lebedev Institute of Physics, (5) Harvard-Smithsonian Center for Astrophysics, (6) Columbia Astrophysics Laboratory, (7) Max-Planck-Institut f\"ur extraterrestrische Physik, (8) Space Sciences Laboratory, (9) MIT Kavli Institute, Alexander Lutovinov (1, CA, CNRS, Columbia University, Dmitry Chernyshov (4), Ekaterina Kuznetsova (1), France, Gabriele Ponti (7), Germany, Grenoble, IPAG, JaeSub Hong (5), John Tomsick (8), Kaya Mori (6), MA, Ma\"ica Clavel (2), Moscow, New York, NY, Roman Krivonos (1), Russia, Shuo Zhang (9) ((1) Space Research Institute of the Russian Academy of Sciences, University of California, USA, USA)

arxiv:1901.03121 v1 · 2019-01-10 · 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{YQINQ6KYRWWKIX6MOWTPYTGOXV}

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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	2026-05-17T23:55:52.914897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c410d879588daca45fcc75a6fc4ccebd5feebf2c58bc7a359d4f4a43c0dcaf1e

Aliases

arxiv: 1901.03121 · arxiv_version: 1901.03121v1 · doi: 10.48550/arxiv.1901.03121 · pith_short_12: YQINQ6KYRWWK · pith_short_16: YQINQ6KYRWWKIX6M · pith_short_8: YQINQ6KY

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/YQINQ6KYRWWKIX6MOWTPYTGOXV \
  | 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: c410d879588daca45fcc75a6fc4ccebd5feebf2c58bc7a359d4f4a43c0dcaf1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf0da1f2afea01d2621ec7cca8f3aa9486def3643241f29d964e095b5c2e6614",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-10T12:26:35Z",
    "title_canon_sha256": "71e438e4d6072436ad72857689b8edf11cacf6e07166b44f32ce419e6f23dc8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03121",
    "kind": "arxiv",
    "version": 1
  }
}