Pith Number

pith:YWJ2ASPS

pith:2017:YWJ2ASPSNRFWGQYFDCN3QN6SIV

not attested not anchored not stored refs pending

Mid-infrared characterization of the planetary-mass companion ROXs 42B b

Adam Burrows, David Lafreniere, Derek Hand, Eugenio V. Garcia, Jasmin Silva, John H. Debes, Kamen Todorov, Keivan G. Stassun, Ray Jayawardhana, Sebastian Daemgen, Serge Correia, Thayne Currie, Thorsten Ratzka

arxiv:1702.06549 v2 · 2017-02-21 · 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{YWJ2ASPSNRFWGQYFDCN3QN6SIV}

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	2026-05-18T00:45:11.589895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c593a049f26c4b634305189bb837d245477ce9d9a58e013313a963dd24d1ae53

Aliases

arxiv: 1702.06549 · arxiv_version: 1702.06549v2 · doi: 10.48550/arxiv.1702.06549 · pith_short_12: YWJ2ASPSNRFW · pith_short_16: YWJ2ASPSNRFWGQYF · pith_short_8: YWJ2ASPS

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/YWJ2ASPSNRFWGQYFDCN3QN6SIV \
  | 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: c593a049f26c4b634305189bb837d245477ce9d9a58e013313a963dd24d1ae53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eb31b1fcde8f588966c4d2fcb0408bfd54d7e82d7f416bd240acb7d23f819cc",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-21T19:04:26Z",
    "title_canon_sha256": "d6e24531b8adac4eb691ddf4cfed03ed6bd0b93ddf987450b46b5c56ef6e949e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06549",
    "kind": "arxiv",
    "version": 2
  }
}