Pith Number

pith:NTBU3ZPP

pith:2018:NTBU3ZPP5OMADLW7PLV67BXQL4

not attested not anchored not stored refs pending

Exoplanet Transits with Next-Generation Radio Telescopes

Benjamin J. S. Pope, Joseph R. Callingham, Marissa F. Vogt, Paul Withers

arxiv:1810.11493 v1 · 2018-10-26 · astro-ph.EP · astro-ph.IM · 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{NTBU3ZPP5OMADLW7PLV67BXQL4}

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	2026-05-17T23:56:17.304178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cc34de5efeb9801aedf7aebef86f05f2193157bb133991b43aeb8acc48ebba5

Aliases

arxiv: 1810.11493 · arxiv_version: 1810.11493v1 · doi: 10.48550/arxiv.1810.11493 · pith_short_12: NTBU3ZPP5OMA · pith_short_16: NTBU3ZPP5OMADLW7 · pith_short_8: NTBU3ZPP

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/NTBU3ZPP5OMADLW7PLV67BXQL4 \
  | 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: 6cc34de5efeb9801aedf7aebef86f05f2193157bb133991b43aeb8acc48ebba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df67e68eca8d461a5f888dbbe566b3fae76388d92e94a27e673efe894102152a",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-26T18:39:56Z",
    "title_canon_sha256": "ec7b6878b5c5add3ad4ba46362d861edf051a7591de73366343c1c11e8b624b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11493",
    "kind": "arxiv",
    "version": 1
  }
}