Pith Number

pith:X2SXCFOQ

pith:2016:X2SXCFOQIPDZ3IEGTAYZSN5ZNE

not attested not anchored not stored refs pending

Contact Binaries as Viable Distance Indicators: New, Competitive (V)JHKs Period-Luminosity Relations

Licai Deng, Richard de Grijs, Xiaodian Chen

arxiv:1609.02267 v1 · 2016-09-08 · astro-ph.GA · 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{X2SXCFOQIPDZ3IEGTAYZSN5ZNE}

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	2026-05-18T00:55:41.714519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bea57115d043c79da08698319937b9691c85d5b05809098825ca50a78673561d

Aliases

arxiv: 1609.02267 · arxiv_version: 1609.02267v1 · doi: 10.48550/arxiv.1609.02267 · pith_short_12: X2SXCFOQIPDZ · pith_short_16: X2SXCFOQIPDZ3IEG · pith_short_8: X2SXCFOQ

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/X2SXCFOQIPDZ3IEGTAYZSN5ZNE \
  | 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: bea57115d043c79da08698319937b9691c85d5b05809098825ca50a78673561d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b323fbaff7ff9f25b1e80c74f92cc365d5f12d33dae164e768451cc1ff860597",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-08T04:30:40Z",
    "title_canon_sha256": "1c5753d50f972995246790e520700bef1355a9cdcd9a8b1e6c40c4c45895a034"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02267",
    "kind": "arxiv",
    "version": 1
  }
}