Pith Number

pith:JQ4EH3K2

pith:2017:JQ4EH3K2XAF5ULLJ7QDY36VKRL

not attested not anchored not stored refs pending

IN-SYNC VI. Identification and Radial Velocity Extraction for 100+ Double-Lined Spectroscopic Binaries in the APOGEE/IN-SYNC Fields

A.M. Reyna, David Nidever, Gail Zasowski, G.W. Roberts, Jacob Skinner, Jonathan B. Foster, Jonathan C. Tan, Keivan Stassun, Kevin R. Covey, M.A. Fernandez, Michael R. Meyer, Michiel Cottaar, Nathan De Lee, Nicholas Troup, Nicola Da Rio, Richard Ballantyne, S. Drew Chojnowski, Steven R. Majewski

arxiv:1706.01161 v2 · 2017-06-04 · 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{JQ4EH3K2XAF5ULLJ7QDY36VKRL}

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	2026-05-18T00:39:34.287404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c3843ed5ab80bda2d69fc078dfaaa8ac41e68f4e7d8618dac470eee04280e01

Aliases

arxiv: 1706.01161 · arxiv_version: 1706.01161v2 · doi: 10.48550/arxiv.1706.01161 · pith_short_12: JQ4EH3K2XAF5 · pith_short_16: JQ4EH3K2XAF5ULLJ · pith_short_8: JQ4EH3K2

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/JQ4EH3K2XAF5ULLJ7QDY36VKRL \
  | 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: 4c3843ed5ab80bda2d69fc078dfaaa8ac41e68f4e7d8618dac470eee04280e01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9a95eca7aca63c985994eef71a59280183ac63ecf605a2baf815921f5de5e96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-04T23:27:08Z",
    "title_canon_sha256": "7bcacb266be959c2b12855aeefbc4d26210b9d9622f8413e17beb0c1949b8ebb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01161",
    "kind": "arxiv",
    "version": 2
  }
}