Pith Number

pith:HVNKV5AR

pith:2022:HVNKV5AROJHHTBVOSB6ZTHSQJH

not attested not anchored not stored refs pending

Kepler-1656b's Extreme Eccentricity: Signature of a Gentle Giant

Alexander Stephan, Andrew W. Howard, Erik Petigura, Howard Isaacson, Isabel Angelo, Mason MacDougall, Smadar Naoz

arxiv:2204.00019 v2 · 2022-03-31 · 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{HVNKV5AROJHHTBVOSB6ZTHSQJH}

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	2026-07-05T04:18:41.796886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d5aaaf411724e7986ae907d999e5049fb454dbe7dfe95e8895372ac01c8fe37

Aliases

arxiv: 2204.00019 · arxiv_version: 2204.00019v2 · doi: 10.48550/arxiv.2204.00019 · pith_short_12: HVNKV5AROJHH · pith_short_16: HVNKV5AROJHHTBVO · pith_short_8: HVNKV5AR

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/HVNKV5AROJHHTBVOSB6ZTHSQJH \
  | 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: 3d5aaaf411724e7986ae907d999e5049fb454dbe7dfe95e8895372ac01c8fe37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5471cf97f6b8ba9d6e3d628d712aa2b7ead5bdba2905cb5d5832f8bce36b8771",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-03-31T18:00:04Z",
    "title_canon_sha256": "247887bc2c290fa7018e4f4a00c14ae81a1315f8bec79f2237752b4c311486b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00019",
    "kind": "arxiv",
    "version": 2
  }
}