Pith Number

pith:OQRWKED6

pith:2017:OQRWKED63KCACINFOLYLPRNRKA

not attested not anchored not stored refs pending

Kronos & Krios: Evidence for accretion of a massive, rocky planetary system in a comoving pair of solar-type stars

Adrian M. Price-Whelan, David N. Spergel, David W. Hogg, John M. Brewer, Justin Myles, Semyeong Oh

arxiv:1709.05344 v1 · 2017-09-15 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQRWKED63KCACINFOLYLPRNRKA}

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	2026-05-18T00:22:28.383183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742365107eda840121a572f0b7c5b1503ece03a95539e46ae14e70c278479714

Aliases

arxiv: 1709.05344 · arxiv_version: 1709.05344v1 · doi: 10.48550/arxiv.1709.05344 · pith_short_12: OQRWKED63KCA · pith_short_16: OQRWKED63KCACINF · pith_short_8: OQRWKED6

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/OQRWKED63KCACINFOLYLPRNRKA \
  | 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: 742365107eda840121a572f0b7c5b1503ece03a95539e46ae14e70c278479714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a2a823de7013cb43dd9bcc5ec6539b1a7a51a0220c411bfb36bb76deecef55a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-15T18:00:01Z",
    "title_canon_sha256": "e21dd0405ea3a10872c9f8a71e1855f26d4a683dfb8e19cb65fa5c131835770e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05344",
    "kind": "arxiv",
    "version": 1
  }
}