Pith Number

pith:RQVXYWG7

pith:2011:RQVXYWG7X2QKDGHCFJMHGO643C

not attested not anchored not stored refs pending

A two-year monitoring campaign of Supergiant Fast X-ray Transients with Swift

(2) INAF-OA Cagliari, (3) Psu, (4) NASA/GSFC/USRA, (5) Un. of Leicester, (6) NASA/GSFC), C. Pagani (5), D.N. Burrows (3) H.A. Krimm (4), G. Cusumano, J.A. Kennea, N. Gehrels (6) ((1) INAF/IASF-Palermo, P. Esposito (2), P. Romano, S. Vercellone (1), V. La Parola

arxiv:1102.3693 v1 · 2011-02-17 · 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{RQVXYWG7X2QKDGHCFJMHGO643C}

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	2026-05-18T04:28:21.223851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c2b7c58dfbea0a198e22a58733bdcd8a1f0e1e598892a5be31af0e2c486da86

Aliases

arxiv: 1102.3693 · arxiv_version: 1102.3693v1 · doi: 10.48550/arxiv.1102.3693 · pith_short_12: RQVXYWG7X2QK · pith_short_16: RQVXYWG7X2QKDGHC · pith_short_8: RQVXYWG7

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/RQVXYWG7X2QKDGHCFJMHGO643C \
  | 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: 8c2b7c58dfbea0a198e22a58733bdcd8a1f0e1e598892a5be31af0e2c486da86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91280a7658fcc85446419752fbcddb4fd8f6f3f2c3bf74dc7c236e00cbf09b58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-02-17T21:00:09Z",
    "title_canon_sha256": "bee0e46e64aa9f9904787e01550f9a7c0adc006aa78fd2a9880b8425163c65bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3693",
    "kind": "arxiv",
    "version": 1
  }
}