Pith Number

pith:PVMSRHT7

pith:2018:PVMSRHT7WRVO4WEQBNFISWA56U

not attested not anchored not stored refs pending

On the high-energy emissions of compact objects observed with INTEGRAL SPI: Event selection impact on source spectra and scientific results for the bright sources Crab Nebula, GS2023+338 and MAXI J1820+070

Elisabeth Jourdain, Jean-Pierre Roques

arxiv:1811.06391 v1 · 2018-11-15 · 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{PVMSRHT7WRVO4WEQBNFISWA56U}

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	2026-05-17T23:56:16.982209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d59289e7fb46aee58900b4a89581df52b6d339bffa09cd3581e7fa03afecac7

Aliases

arxiv: 1811.06391 · arxiv_version: 1811.06391v1 · doi: 10.48550/arxiv.1811.06391 · pith_short_12: PVMSRHT7WRVO · pith_short_16: PVMSRHT7WRVO4WEQ · pith_short_8: PVMSRHT7

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/PVMSRHT7WRVO4WEQBNFISWA56U \
  | 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: 7d59289e7fb46aee58900b4a89581df52b6d339bffa09cd3581e7fa03afecac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60316535f00b6a91561d037f5e4f002021ac4ae9fecc567cb96f6cda269508a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-15T14:30:05Z",
    "title_canon_sha256": "712ba58a73076dedacc1151c7693b5240f930e67e3783ebf65f0d89d914b5ff6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06391",
    "kind": "arxiv",
    "version": 1
  }
}