Pith Number

pith:PAOMP4L7

pith:2015:PAOMP4L7FFOUEIETIRYFTBKZKN

not attested not anchored not stored refs pending

Observations of Hierarchical Solar-Type Multiple Star Systems

Andrei Tokovinin, Brian D. Mason, Jr., Lewis C. Roberts, Reed L. Riddle, William I. Hartkopf

arxiv:1509.00745 v1 · 2015-09-02 · 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{PAOMP4L7FFOUEIETIRYFTBKZKN}

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	2026-05-18T01:30:57.591144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

781cc7f17f295d42209344705985595348c7610f09a3953563b9bda2c1d37f6b

Aliases

arxiv: 1509.00745 · arxiv_version: 1509.00745v1 · doi: 10.48550/arxiv.1509.00745 · pith_short_12: PAOMP4L7FFOU · pith_short_16: PAOMP4L7FFOUEIET · pith_short_8: PAOMP4L7

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/PAOMP4L7FFOUEIETIRYFTBKZKN \
  | 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: 781cc7f17f295d42209344705985595348c7610f09a3953563b9bda2c1d37f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cf55a152ca8aaf359b99f873965090c27b959ef51e947332d307bbd242cb81c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-02T15:33:42Z",
    "title_canon_sha256": "d59eb8af966121e979bdcdb39a7b0fff02f981d006f5d92972f99df8c5d3bb93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00745",
    "kind": "arxiv",
    "version": 1
  }
}