Pith Number

pith:UKXIJDOC

pith:2015:UKXIJDOCK3DU3IDKVL2Y2SD3J4

not attested not anchored not stored refs pending

Spectroscopic subsystems in nearby wide binaries

Andrei Tokovinin

arxiv:1511.01335 v1 · 2015-11-04 · 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{UKXIJDOCK3DU3IDKVL2Y2SD3J4}

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	2026-05-18T01:27:47.439555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2ae848dc256c74da06aaaf58d487b4f3f04440ee61e9613939a061ab02a549f

Aliases

arxiv: 1511.01335 · arxiv_version: 1511.01335v1 · doi: 10.48550/arxiv.1511.01335 · pith_short_12: UKXIJDOCK3DU · pith_short_16: UKXIJDOCK3DU3IDK · pith_short_8: UKXIJDOC

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/UKXIJDOCK3DU3IDKVL2Y2SD3J4 \
  | 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: a2ae848dc256c74da06aaaf58d487b4f3f04440ee61e9613939a061ab02a549f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afb7d28d8403592f9d95e202d13105980ea73ed9d73ea56d0cf3ae3c96468309",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-04T14:06:01Z",
    "title_canon_sha256": "f1122d0e4b635ddb20427fdbecbb3abf0b40a466e5e08c3dd826aeb46eef88e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01335",
    "kind": "arxiv",
    "version": 1
  }
}