Pith Number

pith:SMX2G5JY

pith:2013:SMX2G5JYRCHFXTPU43GFELNKJK

not attested not anchored not stored refs pending

Radial Velocity Detection of Earth-mass Planets in the Presence of Activity Noise: The Case of Alpha Centauri Bb

Artie P. Hatzes

arxiv:1305.4960 v1 · 2013-05-21 · astro-ph.SR · 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{SMX2G5JYRCHFXTPU43GFELNKJK}

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	2026-05-18T01:49:48.198222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

932fa37538888e5bcdf4e6cc522daa4a8f635437f4981bb49a3b869e9063c628

Aliases

arxiv: 1305.4960 · arxiv_version: 1305.4960v1 · doi: 10.48550/arxiv.1305.4960 · pith_short_12: SMX2G5JYRCHF · pith_short_16: SMX2G5JYRCHFXTPU · pith_short_8: SMX2G5JY

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/SMX2G5JYRCHFXTPU43GFELNKJK \
  | 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: 932fa37538888e5bcdf4e6cc522daa4a8f635437f4981bb49a3b869e9063c628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "533a1558f8594a12d2b9bf1dd2eed6ec750bda287a217e4b3f83664157ff7507",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-21T20:44:21Z",
    "title_canon_sha256": "788ad5de49d6f7bfa50866f82d642aac03f8ff746a0f7634277bbf73e94f90e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4960",
    "kind": "arxiv",
    "version": 1
  }
}