Pith Number

pith:A7EILYJM

pith:2022:A7EILYJMZJAO2RABXARSBLKI4B

not attested not anchored not stored refs pending

Constraining the origin of giant exoplanets via elemental abundance measurements

Henrik Knierim, Ravit Helled, Sho Shibata

arxiv:2209.01240 v2 · 2022-09-02 · 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{A7EILYJMZJAO2RABXARSBLKI4B}

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.

Cited by

1 paper in Pith

The influence of composition gradients on giant planet radii

Receipt and verification

First computed	2026-07-05T05:04:03.852955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c885e12cca40ed4401b82320ad48e04709e0f56a56abfafef73a544301a8ec

Aliases

arxiv: 2209.01240 · arxiv_version: 2209.01240v2 · doi: 10.48550/arxiv.2209.01240 · pith_short_12: A7EILYJMZJAO · pith_short_16: A7EILYJMZJAO2RAB · pith_short_8: A7EILYJM

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/A7EILYJMZJAO2RABXARSBLKI4B \
  | 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: 07c885e12cca40ed4401b82320ad48e04709e0f56a56abfafef73a544301a8ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "809d3b14bda22b409dd7404269a20451c06986bcdc8977cbf9b715d9c0df3866",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-09-02T19:10:09Z",
    "title_canon_sha256": "f89a5aaea71ac414370e3a7b2cdbb5efcacfeff6de83d4420477972995132cc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.01240",
    "kind": "arxiv",
    "version": 2
  }
}