Pith Number

pith:DQXVFJMW

pith:2023:DQXVFJMWMJ2QORX444TRZUW2FH

not attested not anchored not stored refs pending

Optimising spectroscopic observations of transiting exoplanets

Adam D. Rains, Ansgar Wehrhahn, Fabio Lesjak, Linn Boldt-Christmas, Lisa Nortmann, Nikolai Piskunov, Oleg Kochukhov

arxiv:2312.08320 v1 · 2023-12-13 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQXVFJMWMJ2QORX444TRZUW2FH}

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	2026-07-05T07:23:52.045157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c2f52a59662750746fce7271cd2da29efe6caf325f38316b64f51a1eb672a79

Aliases

arxiv: 2312.08320 · arxiv_version: 2312.08320v1 · doi: 10.48550/arxiv.2312.08320 · pith_short_12: DQXVFJMWMJ2Q · pith_short_16: DQXVFJMWMJ2QORX4 · pith_short_8: DQXVFJMW

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/DQXVFJMWMJ2QORX444TRZUW2FH \
  | 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: 1c2f52a59662750746fce7271cd2da29efe6caf325f38316b64f51a1eb672a79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c09ed416f26ecd16bf4ffbf7fcd76b66381fad94ad8b31e175772c5f3fed9529",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-12-13T17:41:47Z",
    "title_canon_sha256": "4e611c0c73808da4fe8a4f575e7b18ee422486dfb5e3395fc8b4190dc9691001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.08320",
    "kind": "arxiv",
    "version": 1
  }
}