Pith Number

pith:G4XUQ4M4

pith:2017:G4XUQ4M4XARKCX4D6SWGWDC3RK

not attested not anchored not stored refs pending

Observing Exoplanets with High Dispersion Coronagraphy. I. The scientific potential of current and next-generation large ground and space telescopes

Bjorn Benneke, Dimitri Mawet, Garreth Ruane, Ji Wang, Renyu Hu

arxiv:1703.00582 v2 · 2017-03-02 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4XUQ4M4XARKCX4D6SWGWDC3RK}

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	2026-05-18T00:47:01.165630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

372f48719cb822a15f83f4ac6b0c5b8a8bebf042193b7e42af8f49ecc7c0e447

Aliases

arxiv: 1703.00582 · arxiv_version: 1703.00582v2 · doi: 10.48550/arxiv.1703.00582 · pith_short_12: G4XUQ4M4XARK · pith_short_16: G4XUQ4M4XARKCX4D · pith_short_8: G4XUQ4M4

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/G4XUQ4M4XARKCX4D6SWGWDC3RK \
  | 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: 372f48719cb822a15f83f4ac6b0c5b8a8bebf042193b7e42af8f49ecc7c0e447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c41af2b70fbd7e51fd89fcdad1e828b53779f76e93839222fe4b1a3d8836050f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-02T01:47:10Z",
    "title_canon_sha256": "3217b86a2f3208260bbcbdcb762d57d4690c484435a27e88bea10836112372fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00582",
    "kind": "arxiv",
    "version": 2
  }
}