Pith Number

pith:QVI2JN3U

pith:2018:QVI2JN3UQJBTDZBEU3LDPGBD5A

not attested not anchored not stored refs pending

Reproducibility and monitoring of the instrumental particle background for the X-Ray Integral Field Unit

Claudio Macculi, Didier Barret, Edoardo Cucchetti, Etienne Pointecouteau, Fran\c{c}ois Pajot, Gabriel W. Pratt, Luigi Piro, Philippe Peille, Silvano Molendi, Simone Lotti

arxiv:1807.01573 v1 · 2018-07-04 · astro-ph.IM · 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{QVI2JN3UQJBTDZBEU3LDPGBD5A}

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	2026-05-18T00:11:29.443235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8551a4b774824331e424a6d6379823e801d23f550ba676dbba7d55aaa5ce95e7

Aliases

arxiv: 1807.01573 · arxiv_version: 1807.01573v1 · doi: 10.48550/arxiv.1807.01573 · pith_short_12: QVI2JN3UQJBT · pith_short_16: QVI2JN3UQJBTDZBE · pith_short_8: QVI2JN3U

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/QVI2JN3UQJBTDZBEU3LDPGBD5A \
  | 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: 8551a4b774824331e424a6d6379823e801d23f550ba676dbba7d55aaa5ce95e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a6832145f530822ad003f7aad4db77560caa69c8cac796d0e40ba68010f9c1",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-04T13:47:17Z",
    "title_canon_sha256": "52c88649f4db703676af389a599390dcbe1f78e346a125373d554c05f5e3b7a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01573",
    "kind": "arxiv",
    "version": 1
  }
}