Pith Number

pith:V4GIZDRF

pith:2022:V4GIZDRFJV5XZJN2SOO3NPR55U

not attested not anchored not stored refs pending

Spectroscopy of TOI-1259B -- an unpolluted white dwarf companion to an inflated warm Saturn

Alexander P. Stephan, Amaury H. M. J. Triaud, David V. Martin, Evan Fitzmaurice, Kareem El-Badry, Kiersten M. Boley, Patrick Vallely, Rick Pogge, Romy Rodriguez Martinez, Vedad Kunovac

arxiv:2206.01259 v2 · 2022-06-02 · 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{V4GIZDRFJV5XZJN2SOO3NPR55U}

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	2026-07-05T05:10:00.595965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af0c8c8e254d7b7ca5ba939db6be3ded38415aa0225f3c0caea77434bc5a0201

Aliases

arxiv: 2206.01259 · arxiv_version: 2206.01259v2 · doi: 10.48550/arxiv.2206.01259 · pith_short_12: V4GIZDRFJV5X · pith_short_16: V4GIZDRFJV5XZJN2 · pith_short_8: V4GIZDRF

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/V4GIZDRFJV5XZJN2SOO3NPR55U \
  | 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: af0c8c8e254d7b7ca5ba939db6be3ded38415aa0225f3c0caea77434bc5a0201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "832010f20fa81405579464a71215ebe4eb16863b8f1b433f6aad14f84d3f1384",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-06-02T19:34:55Z",
    "title_canon_sha256": "2b02a11e1ab985892c84ab101c081dd5d0358333597fcf8feaf0c374f15bb0aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.01259",
    "kind": "arxiv",
    "version": 2
  }
}