Pith Number

pith:3MUAKCQZ

pith:2013:3MUAKCQZFZZGV435B2YK2HWMXS

not attested not anchored not stored refs pending

Optimizing Doppler Surveys for Planet Yield

Cullen H. Blake, John Asher Johnson, Michael Bottom, Philip S. Muirhead

arxiv:1302.3910 v1 · 2013-02-15 · 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{3MUAKCQZFZZGV435B2YK2HWMXS}

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	2026-05-18T01:51:36.135205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db28050a192e726af37d0eb0ad1eccbc95b3e281be97e77ccda5de1f57fb6afa

Aliases

arxiv: 1302.3910 · arxiv_version: 1302.3910v1 · doi: 10.48550/arxiv.1302.3910 · pith_short_12: 3MUAKCQZFZZG · pith_short_16: 3MUAKCQZFZZGV435 · pith_short_8: 3MUAKCQZ

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/3MUAKCQZFZZGV435B2YK2HWMXS \
  | 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: db28050a192e726af37d0eb0ad1eccbc95b3e281be97e77ccda5de1f57fb6afa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13da047af030ddb2114863017c03d46d85da546f3c6011267a3e553695f4b0dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-15T22:51:47Z",
    "title_canon_sha256": "ec720e97c0ed03a0b322c16fcf766343a1a6d8c2631a1a5a0973e1d68868d1c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3910",
    "kind": "arxiv",
    "version": 1
  }
}