Pith Number

pith:DIGVXM3R

pith:2017:DIGVXM3RPMJJWZBL6GVJAOSFZP

not attested not anchored not stored refs pending

The California-Kepler Survey. II. Precise Physical Properties of 2025 Kepler Planets and Their Host Stars

Andrew W. Howard, Benjamin J. Fulton, Erik A. Petigura, Evan Sinukoff, Geoffrey W. Marcy, Howard Isaacson, John Asher Johnson, Joshua N. Winn, Lauren M. Weiss, Lea A. Hirsch, Leslie A. Rogers, Leslie Hebb, Phillip A. Cargile, Timothy D. Morton

arxiv:1703.10402 v2 · 2017-03-30 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIGVXM3RPMJJWZBL6GVJAOSFZP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:36:32.267429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a0d5bb3717b129b642bf1aa903a45cbcb8f110af080f81da4031932e8c1847d

Aliases

arxiv: 1703.10402 · arxiv_version: 1703.10402v2 · doi: 10.48550/arxiv.1703.10402 · pith_short_12: DIGVXM3RPMJJ · pith_short_16: DIGVXM3RPMJJWZBL · pith_short_8: DIGVXM3R

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/DIGVXM3RPMJJWZBL6GVJAOSFZP \
  | 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: 1a0d5bb3717b129b642bf1aa903a45cbcb8f110af080f81da4031932e8c1847d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4cac3e102e07cce37eb921cd9122e9dfea7d962b85cc0b495dff2b353f89ed5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-30T10:59:29Z",
    "title_canon_sha256": "338a5607a0cd540575d82b70f3ab4fd5dcb2aba32664fac0d4c9bccf636797f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10402",
    "kind": "arxiv",
    "version": 2
  }
}