Pith Number

pith:3XCZKBAV

pith:2015:3XCZKBAVWI6ZJDAQ43HS4BO2RB

not attested not anchored not stored refs pending

Stability of Earth-mass Planets in the Kepler-68 System

Stephen R. Kane

arxiv:1511.02882 v3 · 2015-11-09 · 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{3XCZKBAVWI6ZJDAQ43HS4BO2RB}

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	2026-05-18T01:04:57.769059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddc5950415b23d948c10e6cf2e05da885451c1f14329ce2191dfc730cd055742

Aliases

arxiv: 1511.02882 · arxiv_version: 1511.02882v3 · doi: 10.48550/arxiv.1511.02882 · pith_short_12: 3XCZKBAVWI6Z · pith_short_16: 3XCZKBAVWI6ZJDAQ · pith_short_8: 3XCZKBAV

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/3XCZKBAVWI6ZJDAQ43HS4BO2RB \
  | 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: ddc5950415b23d948c10e6cf2e05da885451c1f14329ce2191dfc730cd055742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4f519f14a93d8d2458d9ee610c104eb34939ec34f683e2ec0521b322fd67e71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-11-09T21:02:15Z",
    "title_canon_sha256": "dcf3037dba3c90610500c7b916b8d586270b1247f5df48732b999756f7e4919e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02882",
    "kind": "arxiv",
    "version": 3
  }
}