Pith Number

pith:75R7G5WP

pith:2007:75R7G5WPD7YBBQUF37Z5DBY5UW

not attested not anchored not stored refs pending

The in-flight spectroscopic performance of the Swift XRT CCD camera during 2006-2007

A. A. Wells, A. F. Abbey, A. Moretti, A. P. Beardmore, C. Pagani, D. N. Burrows, F. Tamburelli, G. Chincarini, G. Cusumano, G. Tagliaferri, J. A. Nousek, J. E. Hill, J. Kennea, J. P. Osborne, K. L. Page, L. Angelini, L. Tyler, M. Capalbi, M. Perri, O. Citterio, O. Godet, P. Evans, P. Giommi, P. Romano, R. Starling, S. Campana, T. Mineo, V. LaParola, V. Mangano

arxiv:0708.2988 v1 · 2007-08-22 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75R7G5WPD7YBBQUF37Z5DBY5UW}

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	2026-07-04T17:05:17.790966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff63f376cf1ff010c285dff3d1871da5b4e4c932a63b6252188adc522acdb9bc

Aliases

arxiv: 0708.2988 · arxiv_version: 0708.2988v1 · doi: 10.48550/arxiv.0708.2988 · pith_short_12: 75R7G5WPD7YB · pith_short_16: 75R7G5WPD7YBBQUF · pith_short_8: 75R7G5WP

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/75R7G5WPD7YBBQUF37Z5DBY5UW \
  | 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: ff63f376cf1ff010c285dff3d1871da5b4e4c932a63b6252188adc522acdb9bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c780f0ccac651f9bb101c1998f67a28bb72f0a499b8e8cc9537c4e1ed2f5b67",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-22T10:41:30Z",
    "title_canon_sha256": "ff612a00d89d20a5ab791e0267eab37f1e94b86a99743c27e4d206654d26f477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2988",
    "kind": "arxiv",
    "version": 1
  }
}