Pith Number

pith:XWZT4SSY

pith:2014:XWZT4SSYPC22M7MIOMOP7F6CVQ

not attested not anchored not stored refs pending

Toward Complete Statistics of Massive Binary Stars: Penultimate Results from the Cygnus OB2 Radial Velocity Survey

Anirban Bhattacharjee, Carlos A. Vargas Alvarez, Daniel A. Dale, Daniel C. Kiminki, Emily K. Rolen, Erica Keller, Eric Topel, Henry A. Kobulnicky, James Chapman, Jamison Burke, Jessie C. Runnoe, Kathryn Lester, Michael J. Lundquist, Michael M. Brotherton, Rachel A. Smullen

arxiv:1406.6655 v1 · 2014-06-25 · 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{XWZT4SSYPC22M7MIOMOP7F6CVQ}

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	2026-05-18T01:42:50.336833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb33e4a5878b5a67d88731cff97c2ac3e2934fb41f8fe1ef62efb38d560e886

Aliases

arxiv: 1406.6655 · arxiv_version: 1406.6655v1 · doi: 10.48550/arxiv.1406.6655 · pith_short_12: XWZT4SSYPC22 · pith_short_16: XWZT4SSYPC22M7MI · pith_short_8: XWZT4SSY

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/XWZT4SSYPC22M7MIOMOP7F6CVQ \
  | 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: bdb33e4a5878b5a67d88731cff97c2ac3e2934fb41f8fe1ef62efb38d560e886

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1352ba33f48c85141a8d484b4c81d12d21b44ce988ce52ee2ad4d85dde98214a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-06-25T18:01:26Z",
    "title_canon_sha256": "9287d3d2db3f44e391a06d6517d34d95fd8d4b598dd04a3915c74596299a0ab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6655",
    "kind": "arxiv",
    "version": 1
  }
}