Pith Number

pith:SV26EJP6

pith:2012:SV26EJP6ENFTEX4LPC76O22ULT

not attested not anchored not stored refs pending

A four-year XMM-Newton/Chandra monitoring campaign of the Galactic Centre: analysing the X-ray transients

E. Kuulkers, E. M. Cackett, J. Homan, J. J. M. in 't Zand, M. van der Klis, N. Degenaar, R. Wijnands, T. J. Maccarone

arxiv:1204.6043 v3 · 2012-04-26 · 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{SV26EJP6ENFTEX4LPC76O22ULT}

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	2026-05-18T01:57:43.597213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9575e225fe234b325f8b78bfe76b545ce55ae92d13a014b1cea13657c2900751

Aliases

arxiv: 1204.6043 · arxiv_version: 1204.6043v3 · doi: 10.48550/arxiv.1204.6043 · pith_short_12: SV26EJP6ENFT · pith_short_16: SV26EJP6ENFTEX4L · pith_short_8: SV26EJP6

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/SV26EJP6ENFTEX4LPC76O22ULT \
  | 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: 9575e225fe234b325f8b78bfe76b545ce55ae92d13a014b1cea13657c2900751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4398bf1bcbda364ac0a0c1902f883ed4e06001c05fe41048a2452df335bc8025",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-04-26T20:00:14Z",
    "title_canon_sha256": "07c6e889401b6c6590866cb31261af9c7eedbdbc4c80bcccb59f67360d5d8b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6043",
    "kind": "arxiv",
    "version": 3
  }
}