Pith Number

pith:3HCPZVHD

pith:2016:3HCPZVHDSX2YUC2EBWJTV6PGAX

not attested not anchored not stored refs pending

K2-97b: A (Re-?)Inflated Planet Orbiting a Red Giant Star

Andrew Vanderburg, Andrew W. Howard, Andrew W. Mann, Benjamin J. Fulton, Daniel Huber, Eric D. Lopez, Eric J. Gaidos, Erik Petigura, Evan J. Sinukoff, Howard T. Isaacson, Jonathan J. Fortney, Samuel K. Grunblatt, Thomas Barclay, Victor Silva Aguirre

arxiv:1606.05818 v3 · 2016-06-19 · 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{3HCPZVHDSX2YUC2EBWJTV6PGAX}

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	2026-05-18T00:56:12.040850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c4fcd4e395f58a0b440d933af9e605cdda41156e0573e6c3158d2bdf48b7c7

Aliases

arxiv: 1606.05818 · arxiv_version: 1606.05818v3 · doi: 10.48550/arxiv.1606.05818 · pith_short_12: 3HCPZVHDSX2Y · pith_short_16: 3HCPZVHDSX2YUC2E · pith_short_8: 3HCPZVHD

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/3HCPZVHDSX2YUC2EBWJTV6PGAX \
  | 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: d9c4fcd4e395f58a0b440d933af9e605cdda41156e0573e6c3158d2bdf48b7c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ae0252a343ebcb556d73b705e84e07385d1cb16b3af8ddb88211ba95c1e956",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-06-19T00:46:22Z",
    "title_canon_sha256": "b95b4f8717f5d0dd1dd7dcb78dcba64c19baceb9a609df89434542a0caec4603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05818",
    "kind": "arxiv",
    "version": 3
  }
}