Pith Number

pith:TZXEBEJM

pith:2009:TZXEBEJMDOIDV4OH4GUDCRYPWX

not attested not anchored not stored refs pending

High-precision photometry by telescope defocussing. I. The transiting planetary system WASP-5

A. Hornstrup, C. C. Thone, C. Liebig, C. Snodgrass, D. Ricci, G. Masi, G. Scarpetta, John Southworth, J. Surdej, K. Harpsoe, L. Mancini, M. Dominik, M. J. Burgdorf, M. Mathiasen, M. Zub, P. J. Wheatley, P. Kjaergaard, S. Calchi Novati, S. Rahvar, T. Anguita, T. C. Hinse, U. G. Joergensen, V. Bozza

arxiv:0903.2139 v1 · 2009-03-12 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZXEBEJMDOIDV4OH4GUDCRYPWX}

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	2026-05-18T02:14:35.544258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e6e40912c1b903af1c7e1a831470fb5c9705e6711ca43426fb7ae482679df7b

Aliases

arxiv: 0903.2139 · arxiv_version: 0903.2139v1 · doi: 10.48550/arxiv.0903.2139 · pith_short_12: TZXEBEJMDOID · pith_short_16: TZXEBEJMDOIDV4OH · pith_short_8: TZXEBEJM

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/TZXEBEJMDOIDV4OH4GUDCRYPWX \
  | 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: 9e6e40912c1b903af1c7e1a831470fb5c9705e6711ca43426fb7ae482679df7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf2b7255701475d0b5b39477a61268e751f3148988790924dbb9dcc87d65ffc4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-03-12T10:41:01Z",
    "title_canon_sha256": "7717a9ca6d63cea8799597c0acc7afb26f3936ad0aa91d60c3ce78a2131e9354"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2139",
    "kind": "arxiv",
    "version": 1
  }
}