Pith Number

pith:V4HUC7OB

pith:2017:V4HUC7OBBSFYKFRO35OSMRRHAC

not attested not anchored not stored refs pending

Identification of Young Stellar Variables with KELT for K2 II: The Upper Scorpius Association

B. Scott Gaudi, Daniel J. Stevens, David James, Eric Gaidos, Eric Mamajek, Garrett Somers, Joseph E. Rodriguez, Joshua Pepper, Keivan G. Stassun, Megan Ansdell, Michael B. Lund, Phillip A. Cargile, Robert J. Siverd, Rudolf B. Kuhn, Ryan J. Oelkers, Thomas G. Beatty

arxiv:1707.07313 v2 · 2017-07-23 · 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{V4HUC7OBBSFYKFRO35OSMRRHAC}

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	2026-05-18T00:31:12.186579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af0f417dc10c8b85162edf5d26462700afcbd45bf3ce542eb5b7e2a9f8777759

Aliases

arxiv: 1707.07313 · arxiv_version: 1707.07313v2 · doi: 10.48550/arxiv.1707.07313 · pith_short_12: V4HUC7OBBSFY · pith_short_16: V4HUC7OBBSFYKFRO · pith_short_8: V4HUC7OB

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/V4HUC7OBBSFYKFRO35OSMRRHAC \
  | 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: af0f417dc10c8b85162edf5d26462700afcbd45bf3ce542eb5b7e2a9f8777759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2345bc312391c5cb18099dafd35561be23dbb12814e6bbf9a2aed69850d1e6e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-23T15:01:12Z",
    "title_canon_sha256": "8e537aca42b9cab9895ade43382e9f77017d7ab0c409d22618411914a39f4f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07313",
    "kind": "arxiv",
    "version": 2
  }
}