Pith Number

pith:2QF2KNF6

pith:2018:2QF2KNF6D3SFCFGNMVZWLGUJIV

not attested not anchored not stored refs pending

The X-Gamma Imaging Spectrometer (XGIS) onboard THESEUS

A. Picciotto, A. Rachevski, A. Vacchi, C. Labanti, F. Ficorella, F. Frontera, F. Fuschino, G. Baldazzi, G. Borghi, G. Zampa, I. Elmi, L. Amati, M. Feroci, M. Fiorini, M. Marisaldi, M. Orlandini, M. Uslenghi, N. Zampa, N. Zorzi, P. Bellutti, R. Campana, S. Mereghetti, Y. Evangelista

arxiv:1802.01674 v1 · 2018-02-05 · 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{2QF2KNF6D3SFCFGNMVZWLGUJIV}

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	2026-05-18T00:24:21.710192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d40ba534be1ee45114cd6573659a89456e9e867caae2e13d13d9e34ee53bef98

Aliases

arxiv: 1802.01674 · arxiv_version: 1802.01674v1 · doi: 10.48550/arxiv.1802.01674 · pith_short_12: 2QF2KNF6D3SF · pith_short_16: 2QF2KNF6D3SFCFGN · pith_short_8: 2QF2KNF6

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/2QF2KNF6D3SFCFGNMVZWLGUJIV \
  | 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: d40ba534be1ee45114cd6573659a89456e9e867caae2e13d13d9e34ee53bef98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c40738b589549fe5c2bbd26155ec530c386bf0fe5660abdcaa36a582c3633a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-02-05T21:18:06Z",
    "title_canon_sha256": "7ffdcd6c23daa7ff7b3851ffcceee86829495946e52357b768b898ad55150b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01674",
    "kind": "arxiv",
    "version": 1
  }
}