Pith Number

pith:APDULFQ5

pith:2014:APDULFQ5QCDBJRSIXEF6LADI3X

not attested not anchored not stored refs pending

The Pan-Pacific Planet Search. II. Confirmation of a two-planet system around HD 121056

B.D. Carter, C.G. Tinney, Fan Liu, John Asher Johnson, Jonathan Horner, Liang Wang, Michael Endl, Robert A. Wittenmyer

arxiv:1412.6889 v1 · 2014-12-22 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{APDULFQ5QCDBJRSIXEF6LADI3X}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:41:16.159433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03c745961d808614c648b90be58068ddf3a0fbe0af4e758a412b9ea5655f4c83

Aliases

arxiv: 1412.6889 · arxiv_version: 1412.6889v1 · doi: 10.48550/arxiv.1412.6889 · pith_short_12: APDULFQ5QCDB · pith_short_16: APDULFQ5QCDBJRSI · pith_short_8: APDULFQ5

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/APDULFQ5QCDBJRSIXEF6LADI3X \
  | 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: 03c745961d808614c648b90be58068ddf3a0fbe0af4e758a412b9ea5655f4c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdeb7f3e8577a397ef8a53f915b9a3b828564c868e533d549ea470d095db5403",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-12-22T07:13:13Z",
    "title_canon_sha256": "75d63f012d36308a121a3bd05d26ecf68f4d9d69229ab69ac4b7e93a32c6491e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6889",
    "kind": "arxiv",
    "version": 1
  }
}