Pith Number

pith:BRZWME5A

pith:2009:BRZWME5AQZLPY4263HY6TEGWAK

not attested not anchored not stored refs pending

The supergiant fast X-ray transient IGRJ18483-0311 in quiescence: XMM-Newton, Swift, and Chandra observations

A. Bazzano, A. Giunta, A.J. Dean, E. Bozzo, F. Bernardini, G. Israel, L. Stella, M. Falanga, M. Mendez, S. Campana

arxiv:0905.4866 v1 · 2009-05-29 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRZWME5AQZLPY4263HY6TEGWAK}

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	2026-05-18T02:13:30.739436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c736613a08656fc735ed9f1e990d6029a778f7c01711285a9727b66a21ffaf5

Aliases

arxiv: 0905.4866 · arxiv_version: 0905.4866v1 · doi: 10.48550/arxiv.0905.4866 · pith_short_12: BRZWME5AQZLP · pith_short_16: BRZWME5AQZLPY426 · pith_short_8: BRZWME5A

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/BRZWME5AQZLPY4263HY6TEGWAK \
  | 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: 0c736613a08656fc735ed9f1e990d6029a778f7c01711285a9727b66a21ffaf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "672562787dc524e1489526db3f54e7eda7529cb7c48bf6b747606f23d28e09c9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-05-29T16:00:51Z",
    "title_canon_sha256": "770c3e69aa3d27ee8c602a54bf16b7eddd5f43040c79fa564a6d20581321c0d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4866",
    "kind": "arxiv",
    "version": 1
  }
}