Pith Number

pith:B47M4LLV

pith:2019:B47M4LLV6CDHB2D722NQUDXVMV

not attested not anchored not stored refs pending

XO-7 b: A transiting hot Jupiter with a massive companion on a wide orbit

Brian F. Healy, Doug Long, Enrique Garcia-Melendo, Enrique Herrero, Francesc Vilardell, Guillaume H\'ebrard, Hugh P. Osborn, Ignasi Ribas, Jerry Foote, Joe Garlitz, Jos de Bruijne, Louise D. Nielsen, Matthieu Conjat, Nicolas Crouzet, Nuno C. Santos, Phillip Vo, Pilar Monta\~n\'es-Rodr\'iguez, P. R. McCullough, Shweta Dalal

arxiv:1912.02821 v1 · 2019-12-05 · astro-ph.EP · astro-ph.IM · 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{B47M4LLV6CDHB2D722NQUDXVMV}

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	2026-07-05T00:33:23.826050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f3ece2d75f08670e87fd69b0a0ef56579c2df663dd328c92a017711b3401679

Aliases

arxiv: 1912.02821 · arxiv_version: 1912.02821v1 · doi: 10.48550/arxiv.1912.02821 · pith_short_12: B47M4LLV6CDH · pith_short_16: B47M4LLV6CDHB2D7 · pith_short_8: B47M4LLV

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/B47M4LLV6CDHB2D722NQUDXVMV \
  | 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: 0f3ece2d75f08670e87fd69b0a0ef56579c2df663dd328c92a017711b3401679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d70733386391a9886980e2c9014552fafddeccb1adf7b02cf4e8c0c9c4dc4d3",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-12-05T19:00:00Z",
    "title_canon_sha256": "187e494fdc80da9998d20b193b2fbfb15383f236c4f32544347b8feabdd4a174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.02821",
    "kind": "arxiv",
    "version": 1
  }
}