Pith Number

pith:A3IBJCNR

pith:2016:A3IBJCNRPSU3ZYOBZY36AL7KI4

not attested not anchored not stored refs pending

Exoplanet transits enable high-resolution spectroscopy across spatially resolved stellar surfaces

Dainis Dravins, Erik Dahl\'en, Hans-G\"unter Ludwig, Hiva Pazira

arxiv:1607.03489 v1 · 2016-07-12 · astro-ph.SR · 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{A3IBJCNRPSU3ZYOBZY36AL7KI4}

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	2026-05-18T00:55:45.993352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d01489b17ca9bce1c1ce37e02fea471baaf5195168ba57b659d15d6698bc5f

Aliases

arxiv: 1607.03489 · arxiv_version: 1607.03489v1 · doi: 10.48550/arxiv.1607.03489 · pith_short_12: A3IBJCNRPSU3 · pith_short_16: A3IBJCNRPSU3ZYOB · pith_short_8: A3IBJCNR

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/A3IBJCNRPSU3ZYOBZY36AL7KI4 \
  | 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: 06d01489b17ca9bce1c1ce37e02fea471baaf5195168ba57b659d15d6698bc5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c466c58eca1cc3406f85a78fe82dea7baddd49583c37767f17824268defb9f",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-07-12T20:00:01Z",
    "title_canon_sha256": "b70a7a4cbe5aeac04e310efcc1c1d9828ff29f71d6a749eac27a4526492099b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03489",
    "kind": "arxiv",
    "version": 1
  }
}