Pith Number

pith:EIHDEN4Z

pith:2016:EIHDEN4ZKZ5C2Q2EY6YUTXEHAM

not attested not anchored not stored refs pending

KIC 7177553: a quadruple system of two close binaries

D. Mawet, E. Forgacs-Dajka, H. Lehmann, H. Ngo, S. A. Rappaport, Sz. Csizmadia, T. Borkovits

arxiv:1601.02926 v1 · 2016-01-12 · 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{EIHDEN4ZKZ5C2Q2EY6YUTXEHAM}

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	2026-05-18T01:19:01.402049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

220e323799567a2d4344c7b149dc870324d9f7e8c04ef78bdec2462d8e9c060d

Aliases

arxiv: 1601.02926 · arxiv_version: 1601.02926v1 · doi: 10.48550/arxiv.1601.02926 · pith_short_12: EIHDEN4ZKZ5C · pith_short_16: EIHDEN4ZKZ5C2Q2E · pith_short_8: EIHDEN4Z

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/EIHDEN4ZKZ5C2Q2EY6YUTXEHAM \
  | 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: 220e323799567a2d4344c7b149dc870324d9f7e8c04ef78bdec2462d8e9c060d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af9af6997e0d4668cecbcfcf6489cd7413ad1c8c8e2829e2adef452c71221f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-12T15:50:24Z",
    "title_canon_sha256": "948e45a652e2f083b951f3e3b56d611958f8409a8197271fa70404cc4baf3c6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02926",
    "kind": "arxiv",
    "version": 1
  }
}