Pith Number

pith:I6FR2L7B

pith:2016:I6FR2L7BNMAIZGYCGQNGTXF2Y5

not attested not anchored not stored refs pending

SuperWASP discovery and SALT confirmation of a semi-detached eclipsing binary that contains a delta Scuti star

A.J. Norton, B. Smalley, M.E. Lohr, P.J. Wheatley, R.G. West

arxiv:1601.03198 v2 · 2016-01-13 · 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{I6FR2L7BNMAIZGYCGQNGTXF2Y5}

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	2026-05-18T01:20:32.185912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

478b1d2fe16b008c9b02341a69dcbac7548bba2381a1db486167db4d3f054c84

Aliases

arxiv: 1601.03198 · arxiv_version: 1601.03198v2 · doi: 10.48550/arxiv.1601.03198 · pith_short_12: I6FR2L7BNMAI · pith_short_16: I6FR2L7BNMAIZGYC · pith_short_8: I6FR2L7B

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/I6FR2L7BNMAIZGYCGQNGTXF2Y5 \
  | 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: 478b1d2fe16b008c9b02341a69dcbac7548bba2381a1db486167db4d3f054c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04d33910fe492d09b2841ea2c40aff10f144cef9381bc913254f795f4626241a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-13T10:50:18Z",
    "title_canon_sha256": "45e124f42d66944fe96b91cab514efb9588de9d5baaf9f9e4dec1d52df2a572c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03198",
    "kind": "arxiv",
    "version": 2
  }
}