Pith Number

pith:JHDFSWDZ

pith:2009:JHDFSWDZV57H3ZKTZ55SKCSPYI

not attested not anchored not stored refs pending

Supergiant Fast X-ray Transients in outburst: new Swift observations of XTEJ1739-302, IGRJ17544-2619, and IGRJ08408-4503

1), 5), A. Paizis, Columbia, Como, D.N. Burrows (6), G. Cusumano (2), H.A. Krimm (4, Italy; (2)-INAF/IASF Palermo, Italy; (3)-Universita' Insubria, Italy; (4)-Universities Space Research Association, J.A. Kennea (6), L. Ducci (3, L. Sidoli (1), N. Gehrels (5) ((1)-INAF/IASF Milano, P. Romano (2), S. Vercellone (2), USA), USA; (5)-NASA/GSFC, USA; (6)-PSU, V. Mangano

arxiv:0905.2815 v1 · 2009-05-18 · 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{JHDFSWDZV57H3ZKTZ55SKCSPYI}

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	2026-05-18T02:13:38.968796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49c6595879af7e7de553cf7b250a4fc2310a9f708c56f2a34c51122b91633412

Aliases

arxiv: 0905.2815 · arxiv_version: 0905.2815v1 · doi: 10.48550/arxiv.0905.2815 · pith_short_12: JHDFSWDZV57H · pith_short_16: JHDFSWDZV57H3ZKT · pith_short_8: JHDFSWDZ

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/JHDFSWDZV57H3ZKTZ55SKCSPYI \
  | 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: 49c6595879af7e7de553cf7b250a4fc2310a9f708c56f2a34c51122b91633412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bf337795ea233eb22cfcf8f061fa5b35f0403b8b903ebe4c7568f8e1b517226",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-05-18T07:05:09Z",
    "title_canon_sha256": "f22e2e2933584ac343c9721571888cdb2a62a9ea81f9e28c9ddfe7559c56eec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2815",
    "kind": "arxiv",
    "version": 1
  }
}