Pith Number

pith:LKDWJT6O

pith:2010:LKDWJT6OZFD2JLG3E3JCHVI5HJ

not attested not anchored not stored refs pending

The Swift view of Supergiant Fast X-ray Transients

1), (2) INAF/IASF Palermo, (3) Universita' dell'Insubria, (4) Universities Space Research Association, 5), (5) NASA/GSFC, (6)-PSU, A. Paizis (1), Columbia, Como, D.N. Burrows (6), G. Cusumano (2), H.A. Krimm (4, Italy, 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), V. La Parola (2), V. Mangano (2)

arxiv:1001.1670 v2 · 2010-01-11 · 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{LKDWJT6OZFD2JLG3E3JCHVI5HJ}

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	2026-05-18T02:10:03.043619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a8764cfcec947a4acdb26d223d51d3a4dd4d9168a0b55f6a16c14ea31220e66

Aliases

arxiv: 1001.1670 · arxiv_version: 1001.1670v2 · doi: 10.48550/arxiv.1001.1670 · pith_short_12: LKDWJT6OZFD2 · pith_short_16: LKDWJT6OZFD2JLG3 · pith_short_8: LKDWJT6O

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/LKDWJT6OZFD2JLG3E3JCHVI5HJ \
  | 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: 5a8764cfcec947a4acdb26d223d51d3a4dd4d9168a0b55f6a16c14ea31220e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0118e35fdd8ca2ff3920cea8c93dc5c249147dbfa174d5f46b195be973bd7a99",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-01-11T14:57:49Z",
    "title_canon_sha256": "36a30da0ab2ed2375dab4e5b17cef6b12b98b6b5c16fef1e22e721a0aae16fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1670",
    "kind": "arxiv",
    "version": 2
  }
}