Pith Number

pith:GE4C3RZV

pith:2014:GE4C3RZVWBWN7SXQNDR7QVOSOA

not attested not anchored not stored refs pending

The Detection of Earth-mass Planets around Active Stars: The Mass of Kepler-78b

Artie P. Hatzes

arxiv:1407.0853 v1 · 2014-07-03 · astro-ph.EP · 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{GE4C3RZVWBWN7SXQNDR7QVOSOA}

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	2026-05-18T01:42:42.424776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31382dc735b06cdfcaf068e3f855d270220e907072354949fa7311ac7648c931

Aliases

arxiv: 1407.0853 · arxiv_version: 1407.0853v1 · doi: 10.48550/arxiv.1407.0853 · pith_short_12: GE4C3RZVWBWN · pith_short_16: GE4C3RZVWBWN7SXQ · pith_short_8: GE4C3RZV

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/GE4C3RZVWBWN7SXQNDR7QVOSOA \
  | 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: 31382dc735b06cdfcaf068e3f855d270220e907072354949fa7311ac7648c931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b072acb6392cdeccc2789258b0e9eb9815cad07b1dabd19602f13718a2d7d7a9",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-07-03T10:24:23Z",
    "title_canon_sha256": "3caea9c588babf518bbd0958364d49debb1984ff49de6817a9bb239d782be1c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0853",
    "kind": "arxiv",
    "version": 1
  }
}