Pith Number

pith:VOCVEVOF

pith:2021:VOCVEVOFHQV7CVKJSWPGR5DO5L

not attested not anchored not stored refs pending

Establishing $\alpha$ Oph as a Prototype Rotator: Precision Orbit with new Keck, CHARA, and RV Observations

(2) Tennessee State University, (3) The CHARA Array of Georgia State University, (4) University of Exeter, (5) Australian National University, (6) University of Texas at Austin, (7) Yale University), Adam L. Kraus (6), Ann Arbor, Fabien Baron (3), Francis C. Fekel (2), Gail Schaefer (3), John D. Monnier (1), Judit Sturmann (3), Laszlo Sturmann (3), Michael Ireland (5), Michael Williamson (2), Rachael M. Roettenbacher (7), Sasha Hinkley (4), Stefan Kraus (4), Theo Ten Brummelaar (3) ((1) University of Michigan, Tyler Gardner (1)

arxiv:2107.02844 v1 · 2021-07-06 · 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{VOCVEVOFHQV7CVKJSWPGR5DO5L}

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	2026-07-05T03:34:29.932145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab855255c53c2bf15549959e68f46eeaf4c3f59be1e3579678cd9c610d11f13f

Aliases

arxiv: 2107.02844 · arxiv_version: 2107.02844v1 · doi: 10.48550/arxiv.2107.02844 · pith_short_12: VOCVEVOFHQV7 · pith_short_16: VOCVEVOFHQV7CVKJ · pith_short_8: VOCVEVOF

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/VOCVEVOFHQV7CVKJSWPGR5DO5L \
  | 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: ab855255c53c2bf15549959e68f46eeaf4c3f59be1e3579678cd9c610d11f13f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4407bd7a2fd2f69079111e4a3e40f571066bd96abc4fae1f0b6f9e0ad84c986",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-07-06T19:01:19Z",
    "title_canon_sha256": "639f1868f7690a1a02b84df2417d1e57894587c661c4538f583127274ccc58be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02844",
    "kind": "arxiv",
    "version": 1
  }
}