Pith Number

pith:ZFNAQWL3

pith:2021:ZFNAQWL3BWX6RNNSI5FZKV6S2D

not attested not anchored not stored refs pending

Eclipsing Binary Populations across the Northern Galactic Plane from the KISOGP survey

Chao Liu, Fangzhou Ren, Hiroyuki Maehara, Huawei Zhang, Licai Deng, Naoto Kobayashi, Nobuharu Ukita, Noriyuki Matsunaga, Richard de Grijs, Weijia Sun, Xiaodian Chen

arxiv:2102.01924 v1 · 2021-02-03 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFNAQWL3BWX6RNNSI5FZKV6S2D}

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	2026-07-05T02:23:53.269187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c95a08597b0dafe8b5b2474b9557d2d0c069709b6bda6f5fede4e35191f6abc2

Aliases

arxiv: 2102.01924 · arxiv_version: 2102.01924v1 · doi: 10.48550/arxiv.2102.01924 · pith_short_12: ZFNAQWL3BWX6 · pith_short_16: ZFNAQWL3BWX6RNNS · pith_short_8: ZFNAQWL3

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/ZFNAQWL3BWX6RNNSI5FZKV6S2D \
  | 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: c95a08597b0dafe8b5b2474b9557d2d0c069709b6bda6f5fede4e35191f6abc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7728993ff46a8c4fa036f8c56c384bf14e8d2881469406ae2885bc5fe07d77d2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-02-03T07:54:59Z",
    "title_canon_sha256": "1741eaef0a1a7731b55072395ee6e3253034ac1942741e2ba6e3b61dbe6b0cd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01924",
    "kind": "arxiv",
    "version": 1
  }
}