Pith Number

pith:LT52UZGA

pith:2023:LT52UZGAJFI4IUWFVWUGZ23XM2

not attested not anchored not stored refs pending

White-light superflare and long-term activity of the nearby M7 type binary EI~Cnc observed with GWAC system

Chao Wu, Da-Wei Xu, En-Wei Liang, Guang-wei Li, Hong-Bo Cai, Hua-Li Li, Jian-Yan Wei, Jian-Ying Bai, Jing-song Deng, Jing Wang, Lei Huang, Li-Ping Xin, Xiang-Gao Wang, Xiao-meng Lu, Xu-Hui Han, Yuan-Gui Yang, Yu-Lei Qiu

arxiv:2307.14594 v1 · 2023-07-27 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LT52UZGAJFI4IUWFVWUGZ23XM2}

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	2026-07-05T06:35:15.223943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cfbaa64c04951c452c5ada86ceb7766a6d1fe4ec79f22d56a4349d4ed8f2e3d

Aliases

arxiv: 2307.14594 · arxiv_version: 2307.14594v1 · doi: 10.48550/arxiv.2307.14594 · pith_short_12: LT52UZGAJFI4 · pith_short_16: LT52UZGAJFI4IUWF · pith_short_8: LT52UZGA

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/LT52UZGAJFI4IUWFVWUGZ23XM2 \
  | 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: 5cfbaa64c04951c452c5ada86ceb7766a6d1fe4ec79f22d56a4349d4ed8f2e3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf9758780fc6610f6e38e55de80022963b77d047e09bef3f9c4514af0d94a6a",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-07-27T02:39:10Z",
    "title_canon_sha256": "045045a910c408af1b0cae8c9fb90f4a34dc7ccfac6cc7f9063d4672a5c9623a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.14594",
    "kind": "arxiv",
    "version": 1
  }
}