Pith Number

pith:BSBO6Q3E

pith:2003:BSBO6Q3E6RRMIIGCVEBBKWLFVL

not attested not anchored not stored refs pending

Mapping the inner regions of MCG-6-30-15 with XMM-Newton

G. Malaguti (IASF/CNR Sezione di Bologna), G. Ponti, M. Cappi, M. Dadina

arxiv:astro-ph/0312250 v1 · 2003-12-10 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSBO6Q3E6RRMIIGCVEBBKWLFVL}

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	2026-07-04T16:37:58.041511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c82ef4364f462c420c2a902155965aae354b82e20564eff0a84663e86ad66d7

Aliases

arxiv: astro-ph/0312250 · arxiv_version: astro-ph/0312250v1 · doi: 10.48550/arxiv.astro-ph/0312250 · pith_short_12: BSBO6Q3E6RRM · pith_short_16: BSBO6Q3E6RRMIIGC · pith_short_8: BSBO6Q3E

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/BSBO6Q3E6RRMIIGCVEBBKWLFVL \
  | 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: 0c82ef4364f462c420c2a902155965aae354b82e20564eff0a84663e86ad66d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b9e3b0b357dcf8ae269b7b4e1ceeb9a81945a42e2b5db33b00d73d35944ce5a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-12-10T09:53:14Z",
    "title_canon_sha256": "494a6dc7326c7935669bd54774c5ba0edab0099f3f7b6238334c24c3abc95b30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312250",
    "kind": "arxiv",
    "version": 1
  }
}