Pith Number

pith:7D5OKL5A

pith:2016:7D5OKL5AT4XTLNCZN7UDIV2MQA

not attested not anchored not stored refs pending

Speckle interferometry of secondary components in nearby visual binaries

Andrei Tokovinin, Elliott P. Horch

arxiv:1608.06586 v1 · 2016-08-23 · 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{7D5OKL5AT4XTLNCZN7UDIV2MQA}

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	2026-05-18T01:01:22.379076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8fae52fa09f2f35b4596fe834574c8005fc40506469570d0fba1a532ec870eb

Aliases

arxiv: 1608.06586 · arxiv_version: 1608.06586v1 · doi: 10.48550/arxiv.1608.06586 · pith_short_12: 7D5OKL5AT4XT · pith_short_16: 7D5OKL5AT4XTLNCZ · pith_short_8: 7D5OKL5A

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/7D5OKL5AT4XTLNCZN7UDIV2MQA \
  | 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: f8fae52fa09f2f35b4596fe834574c8005fc40506469570d0fba1a532ec870eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28e2f7e6e3c8798c922cd2130d1bda7bbbd0d5cabc04a6b7e5547c58bec6f582",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-23T17:21:53Z",
    "title_canon_sha256": "fe9fda15a2ee81f4d659611c81bd068aa703a4e4dbbcf77bc394df3594f51aab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06586",
    "kind": "arxiv",
    "version": 1
  }
}