Pith Number

pith:J3JNJPZ4

pith:2023:J3JNJPZ4CT35LDOQRRJBXICMKG

not attested not anchored not stored refs pending

Exploring the stellar surface phenomena of WASP-52 and HAT-P-30 with ESPRESSO

A. Mortier, A. Wyttenbach, B. Akinsanmi, C. Lovis, D. Sosnowska, E. Palle, F. Hawthorn, F. Yan, G. Chen, H. M. Cegla, J. McCormac, M. Lendl, M. Oshagh, M. R. Burleigh, M. R. Goad, N. Buchschacher, N. Casasayas-Barris, N. Roguet-Kern, O. Turner, P. J. Wheatley, R. Allart, S. L. Casewell, S. Sulis, V. Bourrier

arxiv:2304.11022 v1 · 2023-04-21 · astro-ph.EP · 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{J3JNJPZ4CT35LDOQRRJBXICMKG}

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	2026-07-05T06:22:47.447207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed2d4bf3c14f7d58dd08c521ba04c518daaf182e2f835fe9d8fe0e28a771b75

Aliases

arxiv: 2304.11022 · arxiv_version: 2304.11022v1 · doi: 10.48550/arxiv.2304.11022 · pith_short_12: J3JNJPZ4CT35 · pith_short_16: J3JNJPZ4CT35LDOQ · pith_short_8: J3JNJPZ4

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/J3JNJPZ4CT35LDOQRRJBXICMKG \
  | 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: 4ed2d4bf3c14f7d58dd08c521ba04c518daaf182e2f835fe9d8fe0e28a771b75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25d54e770936a4a52164baaa570a7df0b6caac84e06ca7fad138a59feeea9465",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-04-21T15:09:35Z",
    "title_canon_sha256": "3a18373d450a8d2cb0c955223aa4221adc9097dec5a91c00003c4dbe62cb076a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.11022",
    "kind": "arxiv",
    "version": 1
  }
}