Pith Number

pith:X2QWH4QS

pith:2022:X2QWH4QSPN4RYBY55CF2OKM3WS

not attested not anchored not stored refs pending

The stellar content of the ROSAT all-sky survey

J. H. M. M. Schmitt, J. Robrade, P. C. Schneider, S. Czesla, S. Freund

arxiv:2205.12874 v1 · 2022-05-25 · astro-ph.SR · astro-ph.GA · 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{X2QWH4QSPN4RYBY55CF2OKM3WS}

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	2026-07-05T04:48:53.732875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bea163f2127b791c071de88ba7299bb48b97d72e42c3234cfe3ad08de75e3545

Aliases

arxiv: 2205.12874 · arxiv_version: 2205.12874v1 · doi: 10.48550/arxiv.2205.12874 · pith_short_12: X2QWH4QSPN4R · pith_short_16: X2QWH4QSPN4RYBY5 · pith_short_8: X2QWH4QS

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/X2QWH4QSPN4RYBY55CF2OKM3WS \
  | 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: bea163f2127b791c071de88ba7299bb48b97d72e42c3234cfe3ad08de75e3545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e4c529817dca5c8562463b6f3a8f458b08b6ba56ceb25a89a6213f3f2eae9c1",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-05-25T15:47:31Z",
    "title_canon_sha256": "3d6026d19da66952980e3bb9af84965d1bff2ece43fca09ededfd8ce3e2e7e27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12874",
    "kind": "arxiv",
    "version": 1
  }
}