Pith Number

pith:ZJH7WPAY

pith:2016:ZJH7WPAYOTNVQPXXJG3BFQQKCO

not attested not anchored not stored refs pending

A Solar-type Stellar Companion to a Deep Contact Binary in a Quadruple System

B. Zhang, J. Kreiner, J. Zhang, L.-Q. Jiang, S.-B. Qian, X. Zhou

arxiv:1608.01050 v1 · 2016-08-03 · 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{ZJH7WPAYOTNVQPXXJG3BFQQKCO}

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	2026-05-18T01:08:37.729174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca4ffb3c1874db583ef749b612c20a13aee531e89002ee326545410eed87c270

Aliases

arxiv: 1608.01050 · arxiv_version: 1608.01050v1 · doi: 10.48550/arxiv.1608.01050 · pith_short_12: ZJH7WPAYOTNV · pith_short_16: ZJH7WPAYOTNVQPXX · pith_short_8: ZJH7WPAY

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/ZJH7WPAYOTNVQPXXJG3BFQQKCO \
  | 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: ca4ffb3c1874db583ef749b612c20a13aee531e89002ee326545410eed87c270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8347947c27db237976849f3b30b869c7992f5f2f91d25a809402d01c09abeb8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-03T02:04:36Z",
    "title_canon_sha256": "9775d3c133ced2cf9f7e662a02001ee6abfce59f92af0f3abd62ea3ff1600708"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01050",
    "kind": "arxiv",
    "version": 1
  }
}