Pith Number

pith:O7FZT6KZ

pith:2017:O7FZT6KZQM5RLDHRFRX4ZQHHUB

not attested not anchored not stored refs pending

Flare Activity of Wide Binary Stars with Kepler

Christoph Baranec, James R. A. Davenport, Kevin R. Covey, Riley W. Clarke

arxiv:1712.04570 v1 · 2017-12-12 · 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{O7FZT6KZQM5RLDHRFRX4ZQHHUB}

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	2026-05-18T00:24:14.799023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77cb99f959833b158cf12c6fccc0e7a075befdcfdf14f6d0bb8076f39f9ca065

Aliases

arxiv: 1712.04570 · arxiv_version: 1712.04570v1 · doi: 10.48550/arxiv.1712.04570 · pith_short_12: O7FZT6KZQM5R · pith_short_16: O7FZT6KZQM5RLDHR · pith_short_8: O7FZT6KZ

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/O7FZT6KZQM5RLDHRFRX4ZQHHUB \
  | 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: 77cb99f959833b158cf12c6fccc0e7a075befdcfdf14f6d0bb8076f39f9ca065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76535cb62a576db0b327255123e613b83c517320914d97a3d39e49be309ad5ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-12T23:51:23Z",
    "title_canon_sha256": "9d1ad5cf33f1fe69f0f6c65a361b1925cb728c44b036aadbd5ca3a8efa724890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04570",
    "kind": "arxiv",
    "version": 1
  }
}