Pith Number

pith:ZHPUPVJN

pith:2015:ZHPUPVJNNXT32X6ZAFIVHRKPQU

not attested not anchored not stored refs pending

Three Super-Earths Orbiting HD 7924

Andrew W. Howard, Benjamin J. Fulton, Bradford P. Holden, Evan Sinukoff, Geoffrey W. Marcy, Gregory W. Henry, Howard Isaacson, Lauren M. Weiss, Robert I. Kibrick

arxiv:1504.06629 v1 · 2015-04-24 · 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{ZHPUPVJNNXT32X6ZAFIVHRKPQU}

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

Gaia Exoplanet Orbits, Demographics, and Evolution Survey (GEODES): Characteristics of Three Long-Period Companions Accelerating their Host Stars

Receipt and verification

First computed	2026-05-18T01:55:31.952465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9df47d52d6de7bd5fd9015153c54f8514475a7c4406ca6fe42bf991ee870f60

Aliases

arxiv: 1504.06629 · arxiv_version: 1504.06629v1 · doi: 10.48550/arxiv.1504.06629 · pith_short_12: ZHPUPVJNNXT3 · pith_short_16: ZHPUPVJNNXT32X6Z · pith_short_8: ZHPUPVJN

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/ZHPUPVJNNXT32X6ZAFIVHRKPQU \
  | 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: c9df47d52d6de7bd5fd9015153c54f8514475a7c4406ca6fe42bf991ee870f60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63cb1cb5117ec28b0aef93f930503cc66c16796424a29a460a902e63d34275e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-04-24T20:01:25Z",
    "title_canon_sha256": "f225d7c0a2e6e2e96b22e7c0369485f65262f1ae36e211c9f0947eb0f00ede61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06629",
    "kind": "arxiv",
    "version": 1
  }
}