Pith Number

pith:PYFAVJX4

pith:2007:PYFAVJX4XQBJSRG2T6VFT2EHFP

not attested not anchored not stored refs pending

Five Planets Orbiting 55 Cancri

Chris McCarthy, David Abouav, Debra A. Fischer, Geoffrey W. Marcy, Greg Laughlin, Gregory W. Henry, Howard Isaacson, Jason T. Wright, John A. Johnson, Kathryn M. G. Peek, R. Paul Butler, Steven S. Vogt

arxiv:0712.3917 v2 · 2007-12-23 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYFAVJX4XQBJSRG2T6VFT2EHFP}

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.

Cited by

1 paper in Pith

The GAPS Programme with HARPS-N at TNG LXXVII. Occurrence rates of small close-in planets in the presence of cold Jupiters

Receipt and verification

First computed	2026-07-04T17:07:22.007586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e0a0aa6fcbc029944da9faa59e8872bccee53bb9f4635d7bb2b535e5f4b9b34

Aliases

arxiv: 0712.3917 · arxiv_version: 0712.3917v2 · doi: 10.48550/arxiv.0712.3917 · pith_short_12: PYFAVJX4XQBJ · pith_short_16: PYFAVJX4XQBJSRG2 · pith_short_8: PYFAVJX4

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/PYFAVJX4XQBJSRG2T6VFT2EHFP \
  | 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: 7e0a0aa6fcbc029944da9faa59e8872bccee53bb9f4635d7bb2b535e5f4b9b34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d542033a3793616e344b30600d5bec15dcca47a7654c8826c458e2dd1db15a8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-23T14:22:09Z",
    "title_canon_sha256": "e1224f40cd14ec9522157d8769b6001925eae0735cfd6b92dc636f827f724628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.3917",
    "kind": "arxiv",
    "version": 2
  }
}