Pith Number

pith:KSM7RGV2

pith:2013:KSM7RGV2HGC7NXTQVBBIUZAAY3

not attested not anchored not stored refs pending

On Lloyd's "The Mass Distribution of Subgiant Planet Hosts" (arXiv:1306.6627v1)

Jason T. Wright, John Asher Johnson

arxiv:1307.3441 v1 · 2013-07-12 · 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{KSM7RGV2HGC7NXTQVBBIUZAAY3}

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	2026-05-18T03:18:39.144479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5499f89aba3985f6de70a8428a6400c6cd4be908f5179932eacb0585344b7331

Aliases

arxiv: 1307.3441 · arxiv_version: 1307.3441v1 · doi: 10.48550/arxiv.1307.3441 · pith_short_12: KSM7RGV2HGC7 · pith_short_16: KSM7RGV2HGC7NXTQ · pith_short_8: KSM7RGV2

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/KSM7RGV2HGC7NXTQVBBIUZAAY3 \
  | 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: 5499f89aba3985f6de70a8428a6400c6cd4be908f5179932eacb0585344b7331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86d67bb5f07d09f2c9e52a8e3af6f6e6d4e31c5ec5b337e61a6d5202ded880ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-07-12T12:47:54Z",
    "title_canon_sha256": "426d0219bcfe602939b44c1bff80e1731f2fcb74835ba5e3442598b71b8f431e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3441",
    "kind": "arxiv",
    "version": 1
  }
}