Pith Number

pith:FDNM63HC

pith:2020:FDNM63HCQBWT5MOMLHL3K7JTCR

not attested not anchored not stored refs pending

Optical to near-infrared transmission spectrum of the warm sub-Saturn HAT-P-12b

Bj\"orn Benneke, David K. Sing, Drake Deming, Elspeth K. H. Lee, Gilda E. Ballester, Gregory W. Henry, Hannah R. Wakeford, Heather A. Knutson, Ian Wong, Michael H. Williamson, Nathaniel J. Baskin, Nikolay Nikolov, Peter Gao, Tiffany Kataria, Yayaati Chachan

arxiv:2004.03551 v2 · 2020-04-07 · 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{FDNM63HCQBWT5MOMLHL3K7JTCR}

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	2026-07-05T02:46:00.258447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28dacf6ce2806d3eb1cc59d7b57d331448e149f35f557fa8e9815f0dbae8d35c

Aliases

arxiv: 2004.03551 · arxiv_version: 2004.03551v2 · doi: 10.48550/arxiv.2004.03551 · pith_short_12: FDNM63HCQBWT · pith_short_16: FDNM63HCQBWT5MOM · pith_short_8: FDNM63HC

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/FDNM63HCQBWT5MOMLHL3K7JTCR \
  | 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: 28dacf6ce2806d3eb1cc59d7b57d331448e149f35f557fa8e9815f0dbae8d35c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c456e4f99af0c00394977e21458817a928360d1ba622519048c14e8ce552299",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-04-07T17:22:59Z",
    "title_canon_sha256": "1d46a7c0782f9da50497888b5aebbcaafff011c7f0db9999c78f815c6fe0ed9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03551",
    "kind": "arxiv",
    "version": 2
  }
}