Pith Number

pith:M4R2BF4L

pith:2017:M4R2BF4LMDSSDOUXHLEECBGEY7

not attested not anchored not stored refs pending

The scattering outcomes of Kepler circumbinary planets: planet mass ratio

Jianghui Ji, Yan-Xiang Gong

arxiv:1709.04433 v1 · 2017-09-13 · 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{M4R2BF4LMDSSDOUXHLEECBGEY7}

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	2026-05-18T00:32:50.165206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6723a0978b60e521ba973ac84104c4c7f49a1f9a9f0503a75549c89239348002

Aliases

arxiv: 1709.04433 · arxiv_version: 1709.04433v1 · doi: 10.48550/arxiv.1709.04433 · pith_short_12: M4R2BF4LMDSS · pith_short_16: M4R2BF4LMDSSDOUX · pith_short_8: M4R2BF4L

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/M4R2BF4LMDSSDOUXHLEECBGEY7 \
  | 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: 6723a0978b60e521ba973ac84104c4c7f49a1f9a9f0503a75549c89239348002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f6bbb3cdcd4dfcb36b9a4b4e34c29e9ff0f4ccd82ccfa918888d7369947732d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-09-13T17:25:23Z",
    "title_canon_sha256": "52297ffac34a810807b4fbbad81ac434bddb5a5b2030f1fbd20c321ff798947f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04433",
    "kind": "arxiv",
    "version": 1
  }
}